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8/3/2019 Module 06 Part Description Editor
http://slidepdf.com/reader/full/module-06-part-description-editor 1/21
Agilent 3070 User Fundamentals
Part Description Editor 6 - 1
Module 6: Part Description Editor
Table of Contents
The Test Development Process.........................................................................................................2
The Part Description Editor ........................................................... ...................................................3
Why to use the Part Description Editor......................................................................................5
The Initialization Screen. ........................................................... ................................................6
The Device Entry screen. ......................................................... ..................................................8
LAB 6A: Create a Resistor Pack Library for the angela_bd ....................................................... ....10
LAB 6B: Additional Device Entries for the class_bd and combo_bd.............................................15
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Part Description Editor 6 - 2
The Test Development Process
Of the overall development process, you have completed the following steps so far:
• The CAD translation is done
• Board Consultant was started, but missing libraries were discovered.
This prevented the Board Consultant step from being completed.
− There is a missing library for the resistor pack on the board.
− There is a missing library for the oscillator on the board.
During this module:
• You will learn to use the Part Description Editor to define resistor packs
(and similar devices).
• You will develop a resistor pack library during this module's lab.
• In the next module, you will learn to use the Digital Setup Editor and in itslab, you will create a setup test library for the oscillator.
• Having provided both missing libraries, you will then return to Board
Consultant and complete that step of the overall development.
13070 User Fundamentals
Module 6: Part Description Editor sA
Test Development Flowchart
Process Files Tools
Generates Modify
board
testability.rpt
Fixture Files
Individual Test
Files
config
testplan
Translate CAD1
Generate Test & Fixture files3
Build & Verify test Fixture4
Turn-On / Debug all Tests5
Release to Production
& Long Term Support
6
Describe board & system2
Custom libraries
board_xy
ECO
CAMCAD Translator
BT-BASIC
Board Consultant
Part Description Editor
Digital Setup Editor
IPG Test Consultant
PushButton Debug
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Agilent 3070 User Fundamentals
Part Description Editor 6 - 3
The Part Description Editor
• During this lecture, you will see how to create a Part Library.
• You will also duplicate the new library, and learn to modify it to create a
unique library for a similar device.
• The libraries you are about to create must reside somewhere in the file
structure. The most common placement is in a “custom_lib” directory within
the board’s file structure.
23070 User Fundamentals
Module 6: Part Description Editor sA
Part Description Editor
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1910-0033
33 Ohm 16 pin
Isolated DIP
1 R1 2
1 R8 2C
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
1912-1002
Surface Mount
10K Common
1 R1 2
1 R9 2
C1 2
3
4
5
6
7
8
9
1810-0596
1k
Common SIP
1 R1 2
1 R8 2
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Part Description Editor 6 - 4
Starting the Part Description Editor
The typical use model for the Part Description Editor (PDE) is to enter pack devices
(Resistor packs, Diode packs...). It can also be a very convenient way to enter Single In-
Line Modules (SIMs), “daughter boards”, plug-in modules or other similar devices. Theobject is to build a library of parts that can be used on several boards.
How to invoke the Part Description Editor:
• From BT-BASIC: execute: partforms
• From Test Consultant:
Select the PROGRAMS menu, then RUN PART DESCRIPTION EDITOR.
• From the HP CDE pop-up menu:
Select Agilent 3070
Select PART DESCRIPTION EDITOR
• On NT® controllers, create a shortcut for the editor and double click that
icon.
33070 User Fundamentals
Module 6: Part Description Editor sA
Part Description Editor
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Agilent 3070 User Fundamentals
Part Description Editor 6 - 5
Why to use the Part Description Editor
An example:
• If a given board has 20 Resistor Packs, each containing nine resistors (all are
the same part number).
If you did not use the Part Description Editor:
− You would have to enter each of the resistors as if it were a discrete
component. If there were nine resistors per pack that means there would
be 180 resistor entries. Even using a CAD translator, you must still edit
180 components.
− When the individual resistors are entered, you must enter the “parent
devices”, this describes the resistors as part of a larger package. By
including this, a failure message will tell the repair operator to changethe RPack, not element C of a RPack.
− The final tally, 180 resistors + 20 parent devices = 200 entries.
• Now, with the Part Description Editor:
− Enter the nine individual resistors in the pack to build a part library.
− Enter the RPack as any other library device.
− You would then enter 20 Resistor Pack references.
The Part Number entered in Board Consultant will allow the software to
find the internal resistors in the Part Description Library.
− The final tally, 9 resistor entries + 20 library device entries in BoardConsultant = 29 entries.
• Conclusion, 200 entries without PDE or 29 entries with PDE, you decide.
• For the Angela Board:
− There are six resistor packs
− Each has eight resistors
− There are five RPacks with 33 ohm resistors
− There is one with 1k resistors.
− You will create one resistor pack library.
− You will copy that library, modify the copy and rename it for the other
resistor pack.
− Thus you will enter eight discrete resistors, make one set of
modifications and enter six parent devices.
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Part Description Editor 6 - 6
The Initialization Screen.
First a tutorial on the Part Description Editors Initialization screen
• File: Provides a pull down menu:
− create a NEW file
− OPEN an existing file
− SAVE the file
− SAVE the file AS a new name
− EXIT the Editor
• Task: Basically this button was developed with expansion in mind, see
NEXT TASK below for a more practical use.
• Help: Provides information on one of three choices:
− General Information about Part Description Editor
− The Current screen (Initialization or Device Entry)
− Which revision of code is currently running.
• NEXT TASK: A shortcut for going from one screen to the other. If in the
Initialization Screen when this button is clicked you are moved to the Device
Entry screen and vice versa.
43070 User Fundamentals
Module 6: Part Description Editor sA
Part Description EditorInitialization Screen
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Part Description Editor 6 - 7
• Path to Part Description Library: Shows the current working directory
and file. Until you specify this information, this window is left blank.
• Initial Comments: If a part description library includes comments in its firstfew lines, they will be displayed here. If you wish to document the part, data
entry process or give other information, this is the place to do it. The
software will automatically add a “!” to these lines if you do not include one
during the documentation process.
• List of Unused (“no connect”) External Pins: A list of all the pins on the
device that are not connected to any electronics within the device.
The software wants to know that each pin is used, or that a given pin is
actually not available for use.
• Number of Internal Nodes: The number of nodes within the device that arenot accessible by either the fixture or the hand held probe.
− This entry is for SIMs or custom pack devices.
− You should describe the internal workings of a device so the software
has a complete image. In that way, all tests that can be written to test the
device will be included automatically (if it is marked testable).
− When a number is entered in this field, the area to the right is redefined
with boxes for the node names of each internal node.
Note: All internal nodes are assumed to be inaccessible to the fixture.
• Internal Nodes: Each internal node needs a name so the device can bethoroughly described to the system software.
− The names could be as simple as “I1”, “I2”... or more descriptive,
“SIM_Int_Node_R34-1”.
− This block of the screen remains blank until a number greater than zero
is entered in the “Number of Internal Nodes” field. The block can be
deleted by changing the “Number of Internal Nodes” field to zero.
• No Manual Probe Access: Also within the Internal Nodes block is this
entry that tells the software if an internal node is accessible by way of the
hand-held probe.
− On a SIM, the node may be probeable; however, some SIMS are coated
or contained in a custom package that prevents access.
− When the button is “lit” or yellow, that internal node is considered
inaccessible.
• List of Devices in the Part Description: This field lists the designators of
devices already entered. These are represented as a button with a label of the
sub-devices designator. Clicking on the button will bring that device’s
information to the screen. They are listed in the order of entry.
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Part Description Editor 6 - 8
The Device Entry screen.
A review of the buttons and fields
• The FILE, TASK and HELP buttons are the same as on the Initialization
Screen.
• PREV TASK: Allows you to return to the Initialization Form.
• Device Type...: This button provides a pull down menu listing all types of
devices that can be entered.
− Click on this button for a list of valid device types.
• Designator: Enter the designator for the sub-device.
− For a Resistor Pack, the individual resistors need to be entered. In most
cases, the simplest naming convention would be r1, r2...rN.
• Value: Enter the value in this field. Notice that if the device is a 10k resistor,
when you type “10k” the “10” goes into the value field, then the “ohms”
button changes to “k ohms”. The other choice is “M ohms” for Megaohm.
• Tolerance: Separate fields are provided for the plus and minus tolerances.
53070 User Fundamentals
Module 6: Part Description Editor sA
Part Description EditorDevice Entry Screen
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Part Description Editor 6 - 9
• Pins 1/Pins 2: Each axial device will offer a pin 1 and pin 2 entry. Choosing
a pin 1 is simply a convention. Typically, the pin that is “up” or to the “left”
is considered pin 1, the pin that is “down” or “right” is considered pin 2.
However, the only recommendation here is that you follow a convention andremain consistent.
• Part Number: If this entry is going to be used by another PDE entry, then a
part number is needed. This applies to SIMs or daughter boards where a
discrete component is mounted on the PDE’s entry. Such as a digital
integrated circuit mounted on a daughter board or a discrete resistor…
− In the case of an individual resistor of a RPack, this field is left blank.
• Failure Message: An optional entry. You can choose to provide an error
message to be printed out with the standard failure message should this
element fail.
• Replaceable...: The choices are YES/NO. Can this device/sub-device be
replaced? In the case of a SIM, a given component might be replaceable. In
the case of a single element of a Resistor Pack, the answer is NO.
• Type...: In the case of a resistor, the choices are FIXED or VARIABLE.
• Testable...: The choices are YES/NO. Should this device be tested?
− You may say NO. If so, the software will consider this device when
writing tests for surrounding circuitry; however, it will not write a testfor this particular device.
− If the answer is YES, then a test is generated for this individual device.
• Add/Replace Device: Click on this button when the entry is complete. Thus
telling the software to capture the data now.
• Delete Device: You may opt to delete a device.
• Reset Form: Allows the form to be cleared and original defaults to be
restored.
• List of Devices in Part Description: This shows all the sub-devices entered
so far as part of the device entry. In the case of an RPack, there would be a
button for each individual resistor that has been entered. In the case of a SIM
with resistors, capacitors and ICs, there would be buttons showing each of
the resistors, capacitors or integrated circuits entered thus far.
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Part Description Editor 6 - 10
LAB 6A: Create a Resistor Pack Library for the angela_bd
This lab is done at the test development workstation.• During this lab, you will create libraries describing two resistor packs.
− CAD describes the resistor pack as a package or pin library, but the
3070 needs a description of the individual resistors in the package.
The Part Description Editor provides that detail.
1. Create a "1910-0033" resistor pack library for RP1 -RP5 used on the Angela Board.
Use BT-BASIC to create the custom_lib directory where the libraries will be saved.
Verify the BT-BASIC window is msi'ed to: angela_bd
create dir "custom_lib"HP-UX USERS
Start Part Description Editor from the HP CDE interface
MS WINDOWS USERS
Start Part Description Editor by clicking: START (lower left of screen) |
PROGRAMS | AGILENT3070 and click the Part Description Editor icon.
EVERYONE
Click FILE | OPEN A new menu
appears:
Click in the DIRECTORIES: field
to select your home path
HINT: double clicking /.. moves
the directory selection up one level.
To select a directory, double click
the desired directory name.
HP-UX USERS
/home/user<#>/angela_bd/custom_lib/
MS WINDOWS USERS
D:/Agilent3070/home/user<#>/angela_bd/custom_lib/
EVERYONE
Enter the file name for the library. It is the part number of the device.
Add: 1910-0033
Click OK
• The “1910-0033” is the part number of the Resistor Pack and the name of
the file that you are about to create. The file name must be the same as
the part number entered in Board Consultant for RP1-RP5.
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Agilent 3070 User Fundamentals
Part Description Editor 6 - 11
1910-0033
33 Ohms
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
161 R1 2
1 R8 2
2. Enter documentation:
Move the mouse cursor to the INITIAL COMMENTS field and enter the
following documentation:
Resistor Pack 1910-0033 16 Pin isolated RPackValue: 33 ohmsTolerance: 10%Entered by <your name>, <date>
(Note: When the editor processes this documentation, it will insert an “!” and
space at the beginning of each line.)
3. Re: LIST OF UNUSED EXTERNAL PINS1:
For the resistor pack, there are no “unused external pins”.
Re: NUMBER OF INTERNAL NODES2
For the resistor pack, there are no internal nodes.
4. Now that the Initialization form is complete, SAVE the information entered to date.
Click FILE | SAVE.
5. Having completed the Initialization form, move to the Device Entry Form:
Click NEXT TASK.
6. You need to describe the resistor pack. But first, you need tohave a clear definition of its pins.
Use this description as a convention.
The package has 16 pins; these are labeled 1 through 16.
Each internal resistor has two pins labeled: pin 1 and 2.
This will cause some confusion when you begin using PDE,
but it makes more sense after developing a few devices.
When you enter R1 (the resistor between pins 1 and 16),
you will map R1 pin 1 to pin 1 of the package and R1 pin 2
to pin 16 of the package. R2 pin 1 maps to pin 2 of the
package and R2 pin 2 maps to pin 15 of the package. This
convention will be repeated until R8 pin 1 maps to pin 8 of
the package and R8 pin 2 maps to pin 9 of the package
1
Unused External Pins might be found on custom integrated circuits or daughter boards. These pins are
used to insure mounting integrety, but carry no electrical signal. You will define some later in this lab.
2Internal Nodes are found on daughter boards. In this case, you might describe an inaccessible circuit on a
daughter board. This provides Test Consultant an image of how that assembly might affect an analog
incircuit measurement. Such inaccessible internal nodes are not discussed further in this class.
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Part Description Editor 6 - 12
7. Enter each element of the Resistor Pack:
Click on DEVICE TYPE.
Select RESISTOR. (Resistor is the default.)
Move to the DESIGNATOR field and begin entry. The first two elements are
shown below, enter all eight. The fields in bold are the only ones that change
from element to element, all the other information is consistent across all
eight individual resistors:
Highlighting information to be changed and typing new information to
overwrite the original does not work. You should delete the existing
information before entering replacement values.
Field Element 1 Element 2
Designator R1 R2
Value 33 33Tolerance +10%
–10%
+10%
-10%
Pin 1 1 2
Pin 2 16 15
Part Number <leave blank> <leave blank>
Failure Message Check pins 1 and 16 Check pins 2 and 15
Replaceable No No
Type Fixed Fixed
Testable Yes
Add/Replace Device
Yes
Add/Replace Device
8. Repeat the entry process for elements R3 through R8.
As each element is entered, notice that a button with that element’s designator
appears in the LIST OF DEVICES IN PART DESCRIPTION field. To review a
given element, simply click on the desired button.
NOTES:
- The Part number is for the individual resistor element not the package.
This entry makes more sense when working with a daughter board.
- The Failure Message indicates which element of the resistor pack is
faulty and which pins of the package are involved. But can you change
any one element? NO! However, there could be unsoldered pins.
- The external package pins correspond to the internal device.
9. Save the entries:
Click FILE | SAVE
Click FILE | EXIT
Having created this resistor pack, you can leverage its entry for the other resistor
pack on the Angela Board. You can copy this file to another file name and either edit
it in the Part Description Editor or in a BT-BASIC window.
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Part Description Editor 6 - 13
Create a second Resistor Pack library
10. Create a 1K 16 Pin Resistor Pack using a BT-BASIC Window in the same
custom_lib directory:
In a BT-BASIC window:
Verify the msi point is angela_bd
Duplicate the library:
copy "custom_lib/1910-0033" to "custom_lib/1910-1000"Load the new file into the BT-BASIC window:
get "custom_lib/1910-1000" change "0033" to "1000"This change command, changes the part number of the device.
Verify one (1) string was replaced.
Note: If you omit this step, the next step will change the part number to 1910-
001k, which is not right!
change "33" to "1k" Verify nine (9) strings were replaced.
Verify the Header/Comment section reflects the changes too.
re-save
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Part Description Editor 6 - 14
11. Your "1910-1000" file should look very similar to this one:
! Resistor Pack 1910-1000 16Pin isolated RPack
! Value: 1k ohms! Tolerance: 10%! Entered by <your name>, <date>resistor "r1", 1k, 10, 10, f, nr, "Check pins 1 and 16"resistor "r2", 1k, 10, 10, f, nr, "Check pins 2 and 15"resistor "r3", 1k, 10, 10, f, nr, "Check pins 3 and 14"resistor "r4", 1k, 10, 10, f, nr, "Check pins 4 and 13"resistor "r5", 1k, 10, 10, f, nr, "Check pins 5 and 12"resistor "r6", 1k, 10, 10, f, nr, "Check pins 6 and 11"resistor "r7", 1k, 10, 10, f, nr, "Check pins 7 and 10"resistor "r8", 1k, 10, 10, f, nr, "Check pins 8 and 9"external pins 1
device "r1" pins 1external pins 2
device "r2" pins 1external pins 3
device "r3" pins 1external pins 4
device "r4" pins 1external pins 5
device "r5" pins 1external pins 6
device "r6" pins 1external pins 7
device "r7" pins 1external pins 8
device "r8" pins 1external pins 9
device "r8" pins 2external pins 10
device "r7" pins 2external pins 11
device "r6" pins 2external pins 12
device "r5" pins 2external pins 13
device "r4" pins 2
external pins 14device "r3" pins 2
external pins 15device "r2" pins 2
external pins 16device "r1" pins 2
There are now libraries for two Resistor Packs. You will reference these libraries using
Board Consultant in a lab that follows.
This concludes this Part Description Editor lab.
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Part Description Editor 6 - 15
1 2 3
1
1
1
1
1
1
2
2
2
2
2
2
r1 - A
r2 - B
r3 - C
r4 - D
r5 - E
r6 - F
12 r7 - G
12 r8 - H
pin 1
pin 2
pin 3
pin 4
pin 5
pin 6
pin 7
pin 8
pin 9
LAB 6B: Additional Device Entries for the class_bd and combo_bd
Delay the rest of this Lab until later
Later in the class, you will have to wait for a 3070 testhead. While waiting, you can enter the following two RPacks, the three-pin Jumper, and a multiple position switch. These
devices are used on the Class Board and Combinational Board used later in the class (see
schematics in the Lab Booklet).
Mark this page so you can find it easily .
• The CAD data describes two resistor packs on
the class_bd.
RP301 is a 1k Pulldown
RP302 is a 1k Pullup
• The CAD data describes the jumper as a three- pin device. Pins 1 and 2 are actual nodes, pin 3
is not connected. When the jumper is "in place,"
it shorts pins 1 and 2. When the jumper is open,
it is "parked" on pins 2 and 3. The 3070
software expects jumpers to be two pin devices.
The CAD data translation defined the jumpers
as three pin devices. Therefore, the three-pin
jumper needs to be described as a two-pin jumper and an
unconnected third pin.
• The Switch on the Combinational Board
• The Resistor Pack on the Combinational Board
12. Enter the pull-up resistor pack shown above (the one for the Class Board).
It is a 1k, 10%+ package.
In a BT-BASIC window msi'ed to your home directory:
Instead of saving these libraries in the Angela Board's directory, create a new
library directory that can be used for all future boards.
HP-UX USERS
msi$ returns: home/user<#>This is your <home path> as referenced below.
MS WINDOWS USERS
msi$ returns: D:/Agilent3070/home/user<#>
This is your <home path> as referenced below.
EVERYONE
create dir "company_library"
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Part Description Editor 6 - 16
Start the Part Description Editor (in BT-BASIC, enter partforms)
Click FILE | OPEN
Enter the path and new device name in the FILE SELECTION: box:
( NOT the File Selection Mask field):/<home path>/company_library/1810-0596
When you save your work, it will be named 1810-0596.
Move to the INITIAL COMMENTS field and document the device:
Resistor Pack 1810-0596Value: 1kTolerance: 10%Entered by <your name>, <date>
13. Move to the Device Description page and begin data entry.
Remember that each resistor has two pins, and these can only be: pin 1 and pin 2.Assume the common connection for each resistor is pin 1. That is, pin 1 of each
individual resistor is always connected to external pin 1 of the package.
You need to enter each individual device’s pin 2 as the corresponding external pin of
the device where it is connected.
Enter the following information, as before, only the first two elements are
shown:
Field Element 1 Element 2
Designator R1 R2
Value 1k 1k
Tolerance +10%
–10%
+10%
-10%
Pin 1 1 1
Pin 2 2 3
Part Number <leave blank> <leave blank>
Failure Message Check pins 1 and 2 Check pin 1 and 3
Replaceable No No
Type Fixed Fixed
Testable Yes Yes
14. Enter all eight resistors (Elements 1 through 8) using the above format.
As each element is entered, notice that a button with that elements designator appears in the LIST OF DEVICES IN PART DESCRIPTION field. To review a
given element, simply click on the desired button.
If an error were made in the data entry process, for instance the tolerances were
entered incorrectly, you could click on the button for “r1”. Amend the error and click
on the Add/Replace Device button. If this were done, the order of devices would
show that “r1” was just entered; it would be the right-most entry. This helps keep
track of which device has been edited and which ones still need editing.
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1 2 3
15. Save the entries:
Click FILE | SAVE
Note: You added this library to the “company_library” directory because it is
not used on the Angela Board, but on the Class Board developed later in the
class.
Click FILE | EXIT to close the editor, or just iconify it for use later.
Enter the three-pin Jumper
16. The three-pin jumper:
In the application on the Class Board, pin 3 is unconnected.
Jumpering pins 1 and 2 shorts two active nodes.
Jumpering pins 2 and 3 opens the active nodes. This position is
provided to keep the jumper from being lost. It is a "parking" place.
In other applications, the jumper can be thought of as a switch, pin 2 is "common"
and it shorts to either pin 1 or 3. In this example, the Part Description Editor'sdescription matches the printed circuit board application.
17. Start the Part Description Editor interface.
If you are continuing from the previous device entry, click FILE | NEW to
reset the form.
Enter some initial comments:! Three-Pin Jumper! Jumper shorts pin 1 to pin 2.! Pins 2 and 3 hold the jumper when open.! Part number: 1258-0141
List of unconnected external pins? YES! Pin 3, enter 3
Number of internal pins? There are none.
Next Task
Click DEVICE TYPE and change it from Resistor to Jumper/Strap
Enter a designator for the first pair of pins: Jumper
PIN 1: 1
PIN 2: 2
Part Number: <leave blank>
Failure Message: Check position of jumper!
Replaceable: YES
Type: CLOSED
Testable: YES
Click ADD / REPLACE DEVICE
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Part Description Editor 6 - 18
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
R1
R2
R3
R4
R5
R6
R7
R8
R9
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
Pin 20
Pin 19
Pin 18
Pin 17
Pin 16
Pin 15
Pin 14
Pin 13
Pin 12
Pin 11
Click FILE | SAVE AS…
Enter a path to a common library:
<home path>/company_library/1258-0141
The idea here is to create a library directory that is universally accessible bymultiple programmers. That is the reason the path is unique and not a part of
the Angela Board directory.
Open the file using BT-BASIC to see the information.
Provide the libraries for the Resistor Packs
The Resistor packs R100-R102 are 10K
Pull Up type surface mount resistor
packs. The Combinational Board uses
the configuration, shown here.
• Pin 1 is common to internal Pin 2 of R1 - R9
• Pins 2 - 10 are connected to the
internal pin 1 of each pull up element.
• Pins 11 - 20 are not connected.
(Unconnected external pins) These
are used as anchors for mounting the
device on the board, but are not used
electrically.
Open the Part Description Editor.
Enter some Initial comments. Part Number (1912-1002), description and
your name.
Enter the List of Unused ("noconnect") External Pins.11 12 13 14 15 16 17 18 19 20
Press Enter
Notice that commas are automatically inserted between the pin numbers.
There are no Internal Nodes.
Click NEXT TASK
Enter r1 in the Designator Field (the default device is resistor). Enter 10K in the value field.
Leave the Tolerance at +/- 5%
Enter 2 in the Pin 1 Field
Enter 1 in the Pin 2 Field
Leave the optional part number field blank.
Enter "R1 is connected to Pin 1 and 2" (in the failure message field).
Click ADD/REPLACE DEVICE
Enter r 2 in the Designator Field (the default device is resistor).
Enter 3 in the Pin 1 Field
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Agilent 3070 User Fundamentals
Part Description Editor 6 - 19
S11 2Pin 1
S21 2Pin 2
S31 2Pin 3
S41 2Pin 4
S51 2Pin 5
S61 2Pin 6
S71 2Pin 7
S81 2Pin 8
Pin 16
Pin 15
Pin 14
Pin 13
Pin 12
Pin 11
Pin 10
Pin 9
Leave 1 in the Pin 2 Field
Leave the optional part number field blank.
Enter "R 2 is connected to Pin 1 and 3" (in the failure message field).
Click ADD/REPLACE DEVICE
Repeat for R3-R9
Click FILE | SAVE AS:<home path>/company_library/1912-1002
Enter the part description for a sixteen pin eight element dip switch.
Open the Part Description Editor.
Click FILE | NEW
Enter some Initial comments:
Part Number (90hbw0p), description
and your name.
There are no Unused ("noconnect")
External Pins.
There are no Internal Nodes.
Click NEXT TASK
Change the DEVICE TYPE to Switch
Enter s1 in the Designator Field
Enter 1 in the Pins Field and 1 in the Connections Field
Enter 2 in the Pins Field and 16 in the Connections Field
"Pins" are the leads of the device internal to the package.
"Connections" are the pins on the outside of the package.
Click OPEN (the selection changes to CLOSED)
Leave the optional part number field blank.
Enter a failure message.
Click ADD/REPLACE DEVICE
Repeat for S2-S8. Notice that only S1 and S8 are Closed, all others are OPEN!
Verify S2 through S7 are open
Verify S1 and S8 is closed
Click FILE | SAVE AS: <home path>/company_library/90hbw0p
(nine zero h b w zero p)
NOTE: The HP-UX system is case sensitive and requires all library names
be lower case only.
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Agilent Technologies
Part Description Editor 6 - 20
1
2 3
Enter a different kind of Switch
According to the CAD, this Switch has four pins.
This is one way of handling a switch.This switch appears on the Combinatorial board used during
Week 2, but during the class, the CAD data will be used.
Therefore, this is just an exercise and the results will not be used in this class.
• Pin 1 connects to Vcc
• Pin 2 connects to the node S0
• Pin 3 connects to Ground
• The fourth pin is actually a mounting hole.
Start the Part Description Editor interface.
Click FILE | NEW to reset the forms. Enter some initial comments:
List of unconnected external pins? YES! Pin 4, Enter 4
This is the mounting hole in the printed circuit board.
Number of internal pins? There are none.
NEXT TASK
Click DEVICE TYPE and change to Switch
Enter a designator for the first pair of pins: Switch
Number of Connections: Enter 3 and press the ENTER key to update theinterface. The software automatically lists the three pins in order, 1 to 3. It
assumes pin 1 is common and the two other connections are open. This is
only partially correct.
Change pin 1 to pin 2 because pin 2 is the common pin. Then change the
original pin 2 to pin 1… make it look like this:
PINS: 1 Change to PINS: 2
PINS: 2 Change to PINS: 1
PINS: 3 Leave alone PINS: 3
This described the internal pins of the switch package (remember, the
software is written to support multiple devices in a single package. These arethe pin numbers of the internal part.)
Enter the same numbers for the CONNECTIONS fields and define the
connection scheme. These are the external pin numbers on the package.
PINS CONNECTIONS2 2 COMMON1 1 OPEN
3 3 OPEN
Part Number: <leave blank>
Failure Message:
Check position of Switch!
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Agilent 3070 User Fundamentals
Part Description Editor 6 - 21
Replaceable: YES
Testable: YES
Click ADD / REPLACE DEVICE
Click FILE | SAVE AS…
Enter a path to a common library:
…/<home path>/company_library/3101-0963
Click FILE | EXIT to close the editor.
Open the file using BT-BASIC to see the information.
This concludes the Part Description Editor lab.