ANTENNA Quality

8/22/2019 ANTENNA Quality

1/10

QUALITY CHECK POINTS

No. STATUS

1 NOT OK

2 NOT OK

3 NOT OK

4 NOT OK

5 NOT OK

6 NOT OK

7 NOT OK

8 NOT OK

tight

antenna

There should not be any object infront of the antenna

O/D JUMPER CABLE

Connection between O/D Jumper and antenna should

be ok (Verified by vswr measurement)

REMARKS

clamp

Tilt of the antenna should be as per the RF plan

Azimuth of the antenna should be as per the RF plan

All the nut bolts of the antenna should be properly

There should be presence of lock nut in the antenna

Labelling should be provided at the back side of

PARTICULARS

ANTENNA

Height of the antenne should be as per the RF plan *Height of the second sector ant

than the rf plan

enna is not as per the rf plan

*Antenna is placed 0.5m above

*Electrical tilt is not as per the rf

plan

*Electrical tilt of the second

sector antenna is less than 2

*second sector antenna is 2

clamps

*lock is not tightly connected

to the antenna clamps

*lock is loosend condition

*labelling is not good

*done at front side

*it is not visible from ground

*particle hanging on the front

more than rf plan

*third sector antenna 1

more than rf plan

*nut bolts are not properly

tight

*some nut bolts missing

*nut bolts are different with

each other

*only one lock in the antenna

*looping is done arround

the bottom of antenna

*not connected tightly to the

to the antenna


2/10

9 NOT OK

10 NOT OK

*gaps are there on the taping

11 NOT OK

12 NOT OK

*useless portion of tie is notremoved

13 NOT OK

14 NOT OK

15 NOT OK

Useless portion of cable tie should be properly cut

If loop is required by the operator it should be proper

and individual

In closed loop there should be atleast two cable ties

on thejumper

it down

should be proper

Last hand of pvc taping should be bottom to top

There should be three cable ties on weather proofing

Direction and position of knot of cable ties should be

at the same place

Weather proofing of jumper to antenna connection *last covering is butyl tape*last hand of tape is from

top to bottom

*there is a gap between

*last covering is butyl tape

*last hand of taping from

top to bottom

*weather proofing is not in a

proper antenna

*last covering butyl tape

*last hand of the tape is from

top to bottom

cable tie

*cable ties are only at the bottom

of weather proofing

*sharp edges are remain in the

cable tie

*knot of the cable tie are in

different direction

*their occurred a cross looping

*only two cable tie on weather

proofing

*knot of the cable tie is in

different position

*useless portion is not properly

removed

*knot of the cable ties are in

different position

*sharp edges are remain in the

of cables

*the looping is not individual

*only one cable tie is used

*useless portion cable is not

removed

*there is only one cable tie

*the sharp edge is remain

in the cable tie


3/10

16 NOT OK

cable tie*at the bend of routing there is

17 NOT OK

routing

18 NOT OK

in the bend

19

NOT OK

*so the routing is not proper

20 NOT OK

21 NOT OK

22 NOT OK *rf connector is not tightly conn

cable

jumper

Labells should be provided at both end of the O/D

RF Cable on VCT

RF Connectorisation as should be proper(same sohuld

be verified by VSWR)

OD jumper to RF connector connection should be

proper(Verified by VSWR meassuerment)

antenna shouldbe togethr on the tower

For the routing of O/D jumper either cable ties should

be provided at a distance of 500mm

There should not be any sharp bend in O/D jumper

At the bend of the jumper,cable ties should provided

at both touching edge

Routing of both the O/D jumper from the same

*useless portion is not

*there is no cable ties on the

bend

*one cable tie is there but not

*chance for cable damage

*at the bend there is no cable

tie

removed

*only one cable tie is used

on the routing

*sharp edge remain in the

no cable tie

*only one cable tie on the

*useless portion of the cable

is not removed

*there is no any jumper clamp

proofing

ected with o/d jumperf cable

*weather proofing not proper

*chance for cable damage

*labelling is not in a proper

manner

*labelling is not visible

*there is some loosening in the

connection

*last hand of tape is from

top to bottom

*and there is gap on weather


4/10

23 NOT OK

24 NOT OK *butyl tape is used last

25 NOT OK

26 NOT OK

27 NOT OK

*routing of rf cable through rf

28 NOT OK

29 NOT OK

manner

30 NOT OK

should be proper

be proper

distance from any one edge

Distance between 2 RF clamp should be in between

1 to 1.5Mit should be uniform

Routing of the RF cable through the RF clamp Should

Grouping of the RF cable through the RF Clamp should

be straight

Weather proofing on O/D jumper to RF connector

Last hand of the PVC tape should be bottom to top

There should be 3 cable ties on the weather proofing

Possision and direction of knot of cable ties should be

at the same place

Placement of RF clamp on VCT should be at same

*butyl tape is used on last

taping

*there is a gap between the

taping

*last hand of the taping is from

different position

*sharp edge of the cable tie is

still there

*useless portion is not removed

*rf clamp on vct is at different

distances

*rf clamp is fixed properly

on vct

top to bottom

*gap between the taping

*rubber tape is not used

*only two cable ties are there

*useless portion is not removed

*knot of the cable tie is not in

a same position

*knot of the cable tie is in a

clamp is not straight

*rf clamps are fixed at different

distances

*rf clamp is not fixed properly

on vct

*no. of rf clamp is not acc.

to the length of rf cable

*there is some variation in the

routing of rf cable

*clamps are placed like a zig zag

*the distance between two

clamp is different

*grouping is not done in a

proper manner

*cant identify rf cables

coming from which sector


5/10

31 NOT OK

32 NOT OK *laying of rf cable not good

*rf clamp is not tighted with rf

33 NOT OK

*weather proofing is not proper

34 NOT OK *earthing is done in a zig zag

35 NOT OK

*zig zag manner

36 NOT OK

37 NOT OK

38 NOT OK

39 NOT OK

40 NOT OK

place

Weather proofing on the earthing should be proper

Last hand of the PVC should be bottom to top

There should be 3 cable ties on the weather proofing

Direction and position of knot should be at the same

Earthing cable of earthing kit should be routing along

with the same feeder cable

RF Clamp should be properly tight on the cable tray

RF Cable should be properly tight on the RF clamp

Earthing should be made at the distance of 1.5m from

RF connector

All the earthing should be made at the same place

Direction of the earthing should be towards the ground

*it is in a confused manner

*laying of rf cable is not

proper

*cable is not tighted with

rf clamp

cable

*earthing is done 2m away

from rf connector

manner

*no weather proofing

on earthing

*earthing direction upward


*rubber tape not used

*gap on taping

*last hand of pvc top to bottom

*pvvc applied from top to

bottom

*gap on the taping

*only two cable ties

*sharp edge remains in the

cable tie


removed

*in different place


removed

*sharp edge is there

*earthing cable seperately

routed

*direction of earthing cable

upward


6/10

41 NOT OK

42 NOT OK

43 NOT OK

44 NOT OK

45 NOT OK

connected

46 NOT OK

47 NOT OK

48 NOT OK

49 NOT OK

50 NOT OK

51 NOT OK

52 NOT OK

towards the ground

C-clamp

300mm

of RF cable

There should be a dummy clamp used at the bend

Labelling should be provided near o/d jumper and

RF cable connection and above the bend

Label on RF cable above the bend should be visible

from the ground

2-Cable from the same sector should be connected

with 1 -C clamp

There should not be any zig zag and upward routingof earthing cable on the earthing kit

Lugs of earthing cable should be properly tight with

Bending radious of RF cable should be greater than

Routing of the earthing cable should be straight

For the routing of the earthing cable of earthingkit atleast 2,3 cables ties should be use

Paint of the tower body should remove for c clamp

Atleast 3 C-clamp should be ues

C-clamp should be properly tight with tower body


*routing of earthing cable is

upward

*zig zag routing

*only one cable tie*sharp edge remains on the

*paint is not removed

*cable from sec 1,sec 2

comes in one c-clamp

*painnt is not removed

*zig zag routing*upward routing


*lugs are not tightly connected

cable tie

*useless portion not removed

*paint not removed properly

*c-clamp is not properly tight

on the tower body

*2 c-clamp is used

*clamps are not properly tight

*paint is not removed

*nuts of the clamp not properly

*nuts and bolts are not properly

connected

*bending radius is not provided

*laying of rf cable is not proper

*not used

*laying is not proper

*labelling is only in rf cable

*not visible

*labelling is not visible

*below the cable


7/10

53 NOT OK

54 NOT OK

55 NOT OK

56 NOT OK

57 NOT OK

58 NOT OK

59 NOT OK

60 NOT OK

61 NOT OK

62 NOT OK

cable

63 NOT OK *routing is not proper

*not connected to EGB

*laying not proper

Possition of the earthing cable on the RF cable should

be at the bottom

2-3 cable ties should be use for routing of earthing

cable along with RF cable

Earthing cable should be straightly routed towards the

ROXTEC & drop to EGB

RF clamp should be properly tight with RF cable

There should be a proper S- bend in RF cable near

Earthing kit on the RF cable should made at the same

Direction of the earthing kit toward the ROXTEC

Earthing cable should be routed along with the same

RF cabletowards the ROXTEC

the ROXTEC

place

Routing of the RF cable through the RF clamp should

Distance of the RF clamp on the HCT it should be less

than 1 M and it should be uniform

RF clamp should be properly tight with HCT

be straight

RF CABLE ON HCT

*routing through rf clamp is not

straight

*lagying of rf cable through rf

clamp not proper

*rf clamp on hct is at different

distances

*rf clamp is not fixed properly

*not properly tighted

*laying of cable is not proper

*not connected properly

*laying of rf cable through rf

clamp is not proper

*no s bend near the roxtec

*rf cables are entering in a

cross manner

*in different place

*placed in a zig zag manner


*only one cable tie used

*sharpe edge remains in the



*not towards roxtec

*opposite direction

*earthing cable is not routed

with rf cable

*laying of earthing cable not

proper

*earthing is done above the

the rf cable


8/10

63 NOT OK

64 NOT OK

64 NOT OK

65 NOT OK

66 NOT OK

67 NOT OK

68 NOT OK

69 NOT OK

70 NOT OK

71 NOT OK

72 NOT OK

73 NOT OK

74 NOT OK

*no bend near the roxtec

*not properly sealed

*wholes are there

*labelling not visible from the

ground

*labelling is in roxtec only

*not visible

*not visible

*label is on opposite side

*entry is not group

*cant identify the sector

*laying not proper

*no grouping

*cant identify the sector

*laying not proper

*entering is in diffrnt boots

*sector cant identified

*cross routing

*not individually connected

*lugs are not proper

*weather oroofing not proper

*lugs not properly connected

*some lugs are missing


*butyl tape not used

*last hand of pvc from top to

bottom


*butyl tape not used

*last hand from top to bottom

*only two cable ties

*sharp edge is there


VCT

proofing

ground

Label should be provided at ROXTEC

Label should be provided on RF cable near ROXTEC

Label on the RF cable should be visible from the

Entry of the RF cable through the ROXTEC should be in

One group of RF cable should be from same sector

each group should enter inside the shelter through one

group of boots

There should not be any cross routing of RF cable near

ROXTEC should be properly sealed

group

ROXTEC

Each earthing cable should be individually connected

Lugs of earthing cable should be properly tighted with

Weather proofing of earthing should be proper

There should be three cable ties on the weather

Last hand of the PVC tape should be from ROXTEC to

with EGB

EGB


9/10

75 NOT OK

76 NOT OK

77 NOT OK

78 NOT OK

79 NOT OK

80 NOT OK

81 NOT OK

82 NOT OK

83 NOT OK

84 NOT OK

85 NOT OK

86 NOT OK

*only one cable tie


*not properly connected


*cable missing


*insulation not removed

*groundig cable at diffrnt

*pvc tape not applied

lengths

*last covering is butyl

*last hand of tape from top

to bottom

*not routed properly

arrestor

*labelling not visible

*labelling not proper

*not visible from ground


*lugs are missing

*not properly crimped

*lugs are not properly connected

*one cable is missing

*length of rf cable is 2m

*laying is not proper

*not proper

*not tightly connected

*at diffrnt place

*connetion not proper

*nuo connected properly

*loosening in connector

*labelling only near the surge

insulation of Grounding cable

PVC tape should be properly wrapped on the lugs

Grounding cable should be properly routed by using

Grounding cable should properly connected with IGB

Labelling should be provided over RF cable near surge

Labelling on RF cable should be visible from ground

Grounding cable should be properly connected with

surge arrestor

Lugs should be properly crimped on the grounding

There should not be any gap with lug and O/D

Arrestor

cable tie

cable

Connection of RF cable Should be proper

(verified by vswr measurement)

All the connectors should be made at same place

Tightness of RF connectors over surge arrestor should

be by hand and proper

Length of the RF cable inside the shelter should be

0.5 to 1M(If the location of BTS is near to roxtec)

RF CABLE INSIDE THE SHELTER


10/10

87 NOT OK

88 NOT OK

89 NOT OK

90 NOT OK

91 NOT OK

93 NOT OK

*arranged in differntial manner

*laying not proper

*cross loop of jumper cable

*laying of the cable not proper


*there is a bend in the jumper

*laying not proper

*labelling only at the one end

*Labeling is not vicible

*Labeling is not vicible

*not tightly connected

*loose in the connection

*routing is not proper

*there is a bend in the cable

Arretor

I/D JUMPER CABLE

Jumper connector should be hand tight with surge

Routing the jumper should be proper over I/D cable

There should be a U loop in jumper cable

Jumper should be properly connected with BTS & it

should be hand tight

Labeling should be provided at both the end of jumper

All the labeling should be at the same place

tray

cable

Documents

ANTENNA Quality