COSINUS® MESSTECHNIK GMBH

Cosinus Messtechnik GmbH Rotwandweg 4 D-82024 TaufkirchenTel 089-665594-0Fax 089-665594-30e-Mail: office@cosinus.deInternet: www.cosinus.de

Measurement parameters Primary parameters Secondary parameters Auto parameter selection

ZM2371 ZM2372 ZM2376

[Zl, [Yl.L.C, R, G For equivalent circuit of L, C, and R, Parallel / Series / Auto Selection are selectable. 0, D. 8, X, B, Rs, Rp, G, Lp, Rdc

Primary parameters (including equivalent circuit) and secondary parameters can be selected automatically. Measured value display range ·Actual measurement and display ranges of respective parameters are restricted by the measurement range or frequency IZI O.OOOmO to 999.999MO R (Rs,Re,RdC), X 00. ±(0.001m0 to 999.999MO) IYI O.OOnS to 9.99999kS G. B OS, ± (0.01 nS to 9.99999kS) C (Ce.Cs) OF, ±(0.00001pF to 999.999kF) OF, ±(0.00001pF to 99.9999kF) L (Ls,Le) OH, ± (0.001nH to 99.9999GH) OH, ±(0.00001 nH to 9.99999GH) 0,0 O, ± (0.00001 to 99999.9) 8 ± 180.000deg Measurement conditions

Measurement frequency Setting range:1 mHz to 100kHz. Resolution 5 digits (1mHz when < 1 OHz) :setting range:1mHz to 55MHz. Resolution 6 digits (1mHz when < 100Hz) Accuracy: ±0.01%

Measurement signal level :setting range: 10mVrms to 5.00Vrms. Resolution 3 digits (1mVrms when < 100mVrms). RMS values at open output. (ZM2376: Limited by frequency and DC bias.) Accuracy: ±( 10%+5mV rms) : Accuracy: ±(8%+5mVrms)�1MHz, ±(10%+5mVrms)>1MHz

Constant voltage mode / Constant voltage mode / Constant current mode / Disabled Constant current mode (ALC) ;Voltage setting range :10mVrms to 5.00Vrms, Resolution: 3 digits( < 100mVrms: 1mVrms) Current setting range: 1µArms to 200mArms, Resolution: 3 digits( < 10µArms: 0.1µArms) Output impedance

Interna! DC bias

Trigger source

Trigger delay time

Triggered drive Measurement speed Measurement time (reference) : Measurement range Measurement range selection: Measurement accuracy Basic accuracy Other measurement related functions Correction function

Contact check

Averaging Deviation measurement

Comparator

Handler interface

Multi-measurement

Monitor display Remote control interface USB RS-232 GPIB LAN (optional) General specifications

Power supply

Environmental conditions

Settings/correction value memory : Resume External dimensions Weight (without accessories)

Accessories

50/250/1000 Automatically selected according to the measurement range. : 60/250/1000 Automatically selected according to the measurement range Setting range: OV to +2.50V, Resolution: 0.01 V, Accuracy: ± ( 5%+3mV ) : Setting range: OV to +SV, Resolution: 1mV, Limited by the signal level

lt can be turned on / off at open output. INT: Interna! (automatic continuous trigger), MAN: Manual, EXT: Handler interface, BUS: Remote control

Setting range: O.OOOs to 999.999s. Resolution: 0.001 s : Setting range: O.OOOOs to 999.9999s, Resolution: 0.0001s (Time alter input of trigger until start of signal acquisition) : (Time alter input of trigger until start of signal acquisition)

Selectable: Drive only at measurement / Continuous drive RAPid/ FAST /MEDium/ SLOW I VerySLOw

From trigger in to end of measurement signal ·1. ·2 8 ranges (1MO, 100k0, 10k0, 1k0, 1000, 100, 10, 100m0)

0.08%

Auto/Manual

Refer to appendix (ZM2371/ ZM2372: P. 5. ZM2376: P. 6)

Open. Short. Load and Gable Length : Detects a contact failure at tour contact points : Detects of an abnormally low capacitance or : Additional time 4ms (reference) : abnormal voltage/current

1 to 256 times Primary parameters/Secondary parameters: Deviation and deviation % from reference value can be displayed.

Primary parameters: Max. 9 bins Original measured value /Deviation/Deviation% can be scrted. :

Primary parameters: Max. 14 bins Original measured value / Deviation / Deviation % can be sorted.

Secondary parameters: Upper limit and lower limit comparison. Original measured value / Deviation / Deviation % can be sorted.

Signal isolation:AII 1/0 signals are optically isolated (withstand voltage ±42V) • Input signal: Trigger, Key lock, Settings/correction value memory designation. : Output signal Comparison result BIN1 to BIN11, NC / BIN12, PHI/ BIN13, PLO / BIN14, OUT OF BINS, : S-NG, ERR, INDEX, EOM (when BIN10 - BIN14 are used, NC, PHI, and PLO cannot be used).

Execute measurement and limit comparison under multiple conditions for the total comparison.

Maximum number of steps: 32 Voltage value applied to the OUT and current value flowing in the OUT.

USBTMC , USB1 .1 Full-speed Data rate: 4800bps to 230400bps

Conforms to IEEE 488.1 and IEEE 488.2 Standards 10BASE-T, 100BASE-TX

Voltage: AC 100V to 230V ±10%. but 250V or less Frequency: 50/60Hz. ±2Hz

Power consumption: ?OVA or less Power consumption: 75VA or less Power consumption: 75VA or less Overvoltage category II

Operation: Temperature: o to +40°C. Humidity: 5 to 85%RH. (Absolute humidity 1 to 25g/m3, non-condensing.) Storage: Temperature: -10 to +50°C. Humidity: 5 to 95%RH. (Absolute humidity 1 to 29g/m3, non-condensing.)

Pollution degree 2 (indoor use) 32 sets. Settings and correction values can be saved and restore individually or together.

Last setting and correction value are restore at power-on. 260(W)x88(H)x220(D)mm (not including protuberances) : 260(W)x88(H)x280(D)mm (not including protuberances)

Approx. 2.0k g Approx. 2.1kg Approx. 2.4k g Power code set (3 pole. 2m). lnstruction manual. CD-ROM (application software. sample program). LabVIEW driver (ZM2371/ZM2372) IVI drivers (ZM2376).

Measurement time (reference) ZM2371, ZM2372 ·1 Appendix Measurement time (reference) ZM2376 *2: Appendix Measurement RAP FAST MED SLOW VSLO Measurement RAP FAST MED SLOW VSLO frequency frequency

120 Hz 10 ms 10 ms 26 ms 126 ms 501 ms 120 Hz 10 ms 10 ms 26 ms 126 ms 501 ms

1 kHz 2 ms 5 ms 25 ms 121 ms 501 ms 1 kHz 2 ms 5 ms 25 ms 121 ms 501 ms

10 kHz 3 ms 5 ms 25 ms 122 ms 502ms 10 kHz 2 ms 5 ms 25 ms 121 ms 501 ms 100 kHz 3 ms 5 ms 25 ms 122 ms 502ms 100 kHz 2 ms 5 ms 25 ms 121 ms 501 ms

1 MHz 2 ms 5 ms 25 ms 121 ms 501 ms

�COSINUS®

MESSTECHNIK GMBH

• Measurement range ZM2376

e 1mpedance measurement accuracy

Zr: Measurement range (100m0 to 1 MO) Zx: Measured value of impedance magnitude IZI. With the above definitions, the impedance measurement accuracy is obtained as follows: Accuracy of impedance magnitude IZI ±Az (%]

Signal level � 1V Az = (A + B x U + Kz + Ky) x KT + (Kv + KB) x U

Signal level> 1V Az = (A + B x U + Kz + Ky) x KT+ Kv + KB x U Accuracy of phase angle B of impedance ±Pz [°] Pz = 0.573 x Az

e U: Ratio coefficient

Zx U >1000 ZX/Zr (1 when ZX/ Zr< 1) �1000 Zr/Zx (1 when Zr/ ZX < 1)

• The measurement accuracy when Az exceeds 10 (%] is a reference. • Excluding the highest and the lowest ranges available for each frequency, the

measurement accuracy for the measured value smaller than half the lower limit of each recommended measurement range or larger than twice the upper limit is a reference.

Each parameter value in the expression is listed below.

• lf the measureable range for the 100 range becomes unlimited depending on the minimum output impedance setting,the following values should be used.

Zx u

>100 Zx/Zr (1 when Zx /Zr< 1) �100 Zr/ Zx ( 1 when Zr / Zx < 1)

• A (upper row): Basic coefficient [%)

B (lower row): Proportional coefficient [%) [ • For the measurement speeds, MED, SLOW, and VSLO, the coefficient is as shown in the table below J · For the measurement speeds, RAP and FAST, the coefficient is 1.1 times of the value shown below.

Measure- Measurement frequency Hz ment 999.999 20k 50k 100k 200k 500k 1M 2M 3M 4M 5.5M range 0 i 1k i i i i i i i i i i

Zr (DC) 1m 1.00001k 20.0001k 50.0001k 100.001k 200.001k 500.001k 1.00001M 2.00001M 3.00001M 4.00001M

1MO 0.20 0.15 0.12 0.30 - - - - - - - - -

0.15 0.10 0.15 0.30 - - - - - - - - -

100k0 0.06 0.06 0.06 0.06 0.08 0.20 0.20 0.30 1.00 - - - -

0.03 0.03 0.03 0.06 0.08 0.08 0.08 0.10 0.30 - - - -

10k0 0.06 0.06 0.06 0.06 0.07 0.10 0.15 0.20 0.80 1.50 1.50 1.50 2.00 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.05 0. 10 0.80 1.00 1.20 2.00

1k0 0.06 0.06 0.05 0.05 0.06 0.10 0.12 0.15 0.30 0.50 0.60 0.60 1.50 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.05 0.06 0.20 0.30 0.30 0.30

1000 0.09 0.12 0.05 0.06 0.06 0.06 0.12 0.14 0. 1 5 0.30 0.40 0.40 1.50 0.03 0.02 0.03 0.03 0.03 0.03 0.03 0.03 0.04 0.05 0.08 0.08 0.08

100 0.08 0.12 0.10 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.15 0.20 0.04 0.06 0.06 0.08 0.08 0.10 0.10 0.20 0.20 0.60 0.80 0.80 2.00

10 0.20 0.20 0.20 0.30 0.30 0.30 0.30 0.30 0.30 0.60 - - -

0.05 0.05 0.03 0.08 0.08 0.08 0.08 0.50 0.50 0.60 - - -

100m0 0.30 0.30 0.20 0.30 0.30 0.40 0.40 0.50 0.50 - - - -

0.40 0.30 0.20 0.40 0.40 0.40 0.40 1.00 1.00 - - - -

The measurement accuracy is not guaranteed for '---· The basic coefficient A of the 1000 range is increased 1.5 times, when the output impedance is 250 or 60 below 1MHz.

e Kv: Signal level coefficient • For the DC re sistance Rdc, V= 0. The measurement accuracy is not guaranteed for signal levels < 100mV

The measurement a ccuracy is not guaranteed for frequency > 2MHz, range = 10k0, and signal level > 2V . For other measurement parameters, the coetticient is as shown in the table below.

Signal level [Vrms]

Measurement range Zr 200m 500m 999m 2 5 i i i 1 i

100m 201m 501m 1.01 2.01

1MO frequency::S 120Hz 0.40 0.10 0.10 0 0.10 0.15 120Hz<frequency::S tOOkHz 0.40 0.10 0.10 0 0.10 0.20 frequency::S 120Hz 0.10 0.02 0.02 0 0.03 0.10

100k0 120Hz<frequency::S 100kHz 0.20 0.05 0.05 0 0.02 0.10 100kHz<frequency 4.00 1.00 0.10 0 0.10 0.15 frequency::S 120Hz 0.10 0.02 0.02 0 0.03 0.10

10k0 120Hz<frequency::S 1 OOkHz 0.10 0.02 0.02 0 0.03 0.20 tOOkHz<frequency 4.00 1.00 0.10 0 0.10 0.15 frequency::S 120Hz 0.10 0.01 0.01 0 0.03 0.10

1k0 120Hz<frequency::S 100kHz 0.10 0.02 0.02 0 0.03 0.20 100kHz<frequency 0.80 0.10 0.10 0 0.30 1.50 frequency::S 120Hz 0.10 0.03 0.03 0 0.03 0.15

1000 120Hz<frequency::S 100kHz 0.15 0.05 0.05 0 0.10 0.20 tOOkHz<frequency 0.20 0.05 0.05 0 0.50 3.00 frequency::S 120Hz 0.20 0.03 0.01 0 0.04 0.04

100 120Hz<frequency::S 100kHz 0.15 0.05 0.05 0 0.10 0.10 100kHz<frequency 0.20 0.05 0.05 0 0.10 1.00 frequency::S 120Hz 0.40 0.10 0.02 0 0.03 O.D3

10 120Hz<frequency::S 100kHz 0.10 0.01 0.01 0 0.01 0.01 tOOkHz<frequency 0.10 0.01 0.01 0 0.01 0.20 frequency::S 120Hz 3.50 0.80 0.50 0 0.03 0.03

100m0 120Hz<frequency::S 100kHz 1.50 0.20 0.10 0 0.01 0.01 100kHz<frequency 1.50 0.20 0.10 0 0.01 0.01

• KB: DC bias coefficient • For the DC resistance Rdc, KB= 0 [%]. When the internal DC bias is disabled, KB= 0 [%].

When the internal DC bias is enabled, KB[%] is as shown in the table below Measure- Measurement range Hz

ment 0 120 20k

range (DC) i i

Zr 1m 120.001 1MO 0 0.02 0.02

100k0 0 0.01 0.01 10k0 0 0.01 0.01 1k0 0 0.01 0.01 1000 0 0.01 0.01 100 0 0.05 0.05 10 0 - 0.20

100m0 0 - -

The measurement range is not guaranteed for "---". e Ky: Residual admittance coefficient

100k i

20.0001k -

0.01 0.01 0.01 0.01 0.05 0.20

-

• When the cable length is Om, the coetticient is as shown in the table below

1M i

100.001k -

0.01 0.01 001 001 0.20 0.50 -

5.5M i

1.00001M -

-

0.20 0.20 0.30 0.50 0.50 -

When an extension cable (1m 2m, or 4m) is used on the frequency of more 20kHz, the coefficient is 10 times of the value shown below.

Frequency range Ky[%)

DC, frequency�50kHz Zx[O] / (2x107) 50kHz<frequency::S500kHz Zx[O]x(frequency[kHz])2/(2x1010)

500kHz<frequency::S5.5MHz Zx[O] / (1x105)

• Kz: Residual impedance coefficient

Frequency range DC, frequency::S20kHz

20kHz <fre uenc ;:S 1 OOkHz 100kHz <frequency::S5.5MHz

e Kc: Cable length coefficient

Frequency range DC, frequency::S1kHz

1 kHz<frequency;:S 1 OOkHz 100kHz<frequency::S1 MHz

1 MHz<frequency

Kz[%) (0.02 + Kc) / Zx[OJ (0.05 + Kc) / Zx[O] (0.5 + Kc) / Zx[O]

Kc[%) 0.01 x(Cable length [m]) 0.2x(Cable length [m]) 0.5x(Cable length [m])2

20x(Cable length [m])2

'Restriction on measurement frequency and signal level depending on cable length.

Cable length Aoolicable freauency range Applicable signal level

Om Full range including DC Full range 1m DC, frequency::S2MHz Full range 2m DC, frequency::S2MHz Full range

4m DC, frequency::S 1 MHz Full range for DC and frequency ;:S 500kHz ;:S 2V for frequency > 500kHz

The rneasurernent accuracy is not guaranteed for frequencies and signal levels out of these ranges

e KT: Temperature-dependent coefficient

Ambient KT temperature (T[

°

Cl) frequency�20kHz frequency>20kHz

Oto +18 1+0.1x(18-T) 1+0.15x(18-T) +1810 +28 1 1 +28 to +40 H0. 1x(T-28) H0.15x(T-28)

eother conditions

• Warm-up: 30 min or more • Zero correction: Execute open correction and short correction • Gable Length Correction: Execute according to the connection cable length. • Calibration cycle 1 year <Recommended measurement range>

Measurement range Recommended range Measurement range Output impedance 1MO 1MO to 11MO ;;:gooko 1000

100k0 10ük0 to 1.1MO ;;:gokO 1000 10k0 10k0 to 110k0 ;;:9k0 1000 1k0 1k0to 11k0 ;;:o 9kO 1000

1000 90 to 1.1k0 No limitation 1000*1

100 0.90 to 100 ::S110 1000*1

10 90m0 to 10 �1.10 250/60 100m0 9m0 to 100m0 ::S110m0 250/60

The output impedance may be restricted depending on the frequency and signal level

*1 For the 100 and 1000 ranges, the output impedance may become 250 or 60 depending on the minimum output impedance setting. In this case, the recommended range and the measureable range for the 100 and 1000 ranges change as follows:

Measurement range Recommended range Recommended range

1000 1000 to 1.1k0 ;;:goo 100 0.90 to 1100 No limitation