ETL 41 TEST REPORT
5HYN600485-TA
CLIENT
:
____________________________________
ABB ORDER NO.
:
____________________________________
STATION
:
____________________________________
DIRECTION
:
____________________________________
FREQUENCY
:
____________________________________
CABINET NO.
:
____________________________________
EQPT. SR. NO.
:
____________________________________
TESTED BY : ________________
Edition: 05 July 2010
DATE : ______________
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ETL 41 TEST REPORT
5HYN600485-TA
SAFETY INSTRUCTIONS Electrical Safety WARNING
Energy hazard
The 48 V d.c. supply or any voltage converter can deliver high currents. The DC supply can deliver high currents. Remove all rings, watches and other metal jewellery before removing cover. Do not bridge connectors with tools, etc.
CAUTION
Static sensitive devices
The cards contain static sensitive devices. These devices are sensitive to static electricity and must be protected by special handling and packaging.
2 of 9
ETL 41 TEST REPORT
5HYN600485-TA
Designations and abbreviations used: B5LA P4LA(P15-P18)
module type test point designations on the frontplate, test point 15 with respect to 18
[ ] [X] [ -]
space for entering the test result test O.K. test not applicable
Test No.
ETL test procedure
Test point
Permissible value
Units
Test result
A
GENERAL
1.
POWER SUPPLY P7LA
1.1 1.2 1.3
Battery 48 V DC Battery 60 V DC Main supply 230 V AC
B5LA(BAT-0V) B5LB(BAT-0V) B5LC(UR-0V)
-46 to -50 -58 to -62 -49 to -55
V DC V DC V DC
[ ] [ ] [ ]
2.
POWER SUPPLY P7LB
2.1 2.2 2.3
Stabilised voltage +12.8 V Stabilised voltage -12.8 V Stabilised voltage +5.1 V
P4LA(P15-P18) P4LA(P16-P18) P4LA(P14-P18)
12.5 to 13.1 -12.5 to -13.1 4.9 to 5.4
V DC V DC V DC
[ ] [ ] [ ]
2.4 2.5 2.6
Ripple on +12.8 V Ripple on -12.8 V Ripple on +5.1 V
P4LA(P15-P18) P4LA(P16-P18) P4LA(P14-P18)
< 15 < 15 < 50
mV rms mV rms mV rms
[ ] [ ] [ ]
3.
FREQUENCY GENERATION, CHANNEL 1
3.1 3.2 3.3
System clock 7.68 MHz Sync. Volt. Rx sync (SLAVE only) Tx carrier frequency Txfc Tx VCO voltage Rx carrier frequency Rxfc Rx VCO voltage Pilot frequency channel Space frequency Mark: Connect M-P28 to O4LB/C 1)
3.4 3.5
NOTE:
1)
P4LG(P22-P18) P4LG(P16-P18) P4LG(P2-P18) P4LG(P4-P18) P4LG(P30-P18) P4LG(P32-P18) P4LA(P23-P18) P4LA(P23-P18)
25 Hz 6.0 ± 2 V DC Txfc+624kHz ±4 Hz 1.6 to 2.0 V DC Rxfc+624KHz ± 4 Hz 1.6 to 2.0 V DC 3780 Hz 3750 ± 2 Hz 3810 ± 2 Hz
±
[ [ [ [ [ [
] ] ] ] ] ]
[ ] [ ]
Only if O4LB or O4LC in use.
3 of 9
ETL 41 TEST REPORT Test No.
ETL test procedure
B
CHANNEL TESTING
4.
TRANSMITTER
4.1
AF aux. signal level: Pilot Press test tone button 1000 Hz test tone
4.2
4.3
5HYN600485-TA
Test point
Permissible value
Units
Test result
P4LA(P23-P18) P4LA P4LA(P25-P18)
-16.0 ± 0.5
dBu
[ ]
-10.0 ± 0.5
dBu
[ ]
P4LF(switch S1) P4LB(P15-P18)
_________ -10.0 ± 0.5
dBu
[ ] [ ]
Adjustment of the RF test tone level with potentiometer on P4LF T(RF)
P4LF(P13) P3LA/B(P11-P13)
____ ± 1.0
dBu
[ ]
Tx RF level check: Pilot = T(RF)-6 dB
P3LA/B(P11-P13)
____ ± 1.0
dBu
[ ]
Test tone POWER T=________dBm Voltage level at COAX:: POWER T -9 dB across 75 Ω POWER T -6.8 dB across 125 Ω POWER T -6.0 dB across 150 Ω
COAX COAX COAX
____ ± 1.0
dBu
[ ]
Output power check: Inject AF test tone of 800 Hz at X305 1a/1b with level = 20 log S dB = ________ AF level = 20 log S - 10 dB RF level = T(RF) + 20 log S
P4LB(P15-P18) P3LA/B(P11-P13)
____ ± 0.5 ____ ± 1.0
dBu dBu
[ ] [ ]
P3LA/B(P11-P13)
____ ± 1.0
dBu
[ ]
P3LA/B(P3) P4LA(P7)
Tx alarm LED ON Tx alarm LED ON
[ ] [ ]
P3LA/B(P3) P4LA(P7)
Tx alarm LED OFF Tx alarm LED OFF
[ ] [ ]
Tx RF level setting: Setting for S Inject AF test tone of 800 Hz, 0 dBm0 at O4LA (V9LA-X305 1a/1b)
Note: For values of S and T(RF) refer to pt. 4.2 4.4
4.5
Tx alarm threshold: Set Tx alarm using potmeter R116 on P1LA at the rear side for a pilot drop of -12 dBm0 Tx alarm indication: Pilot level < threshold (4.4)
Pilot level > threshold (4.4)
4 of 9
ETL 41 TEST REPORT Test No.
ETL test procedure
5.
RECEIVER
5.1
Standard AGC setting using potmeter on P3LA/B
5.2
5.3
5.4
5.5
5HYN600485-TA
Test point
Permissible value
Units
P4LA(AGC)
26 ± 1
dB
[ ]
P4LB(P23-P18)
-10.0 ± 0.5
dBu
[ ]
AGC test Opposite station feed 800Hz or press CALL button. Set 26 - 20 dB 26 +10 dB
P4LB(P23-P18) P4LB(P23-P18)
-10.0 -10.0
dBu dBu
[ ] [ ]
Remote loop check: Inject 800 Hz Check at 800 Hz
P4LB(P4-P5) P4LB(P23-P18)
0.0 -10 ± 0.5
dBm dBu
[ ]
Rx alarm indication: Interrupt RF line, after delay
P4LA(P8)
Rx alarm LED ON
[ ]
Reconnect RF line, after delay
P4LA(P8)
Rx alarm LED OFF
[ ]
AF Rx level setting: Adjust AF testtone level with Potmeter on P4LB(P34) Opposite station feed 800Hz or press CALL button.
0.5 ± 0.5 ±
Test result
5 of 9
ETL 41 TEST REPORT
5HYN600485-TA
Test No.
ETL test procedure
Test point
Permissible value
6.
TELEPHONY 2/4 WIRE PAX INTERFACE
O4LC
Slot
Units
Test result
N______
Refer Annexure for Jumper Settings for O4LC with option USIC 6.1
Tx level check: 4W In, join input_______dBm, 800 Hz at X306 2a/2b
O4LC(SC-P28) O4LC(P13-P18)
-10.0 ± 0.5
dBu
[ ]
O4LC(HY-P28) O4LC(P13-P18)
-10.0 ± 0.5
dBu
[ ]
Rx level check: Opposite station: feed signal as for 6.1, connect Check 4W Out across 600 Ω
O4LC(SC-P28) O4LC(4W-OUT)
____ ± 0.5
dBm
[ ]
Opposite station: feed signal as for 6.1, connect Check 2W Out across 600 Ω
O4LC(HY-P28) O4LC(2W-OUT)
____ ± 0.5
dBm
[ ]
2W In, join input_______dBm, 800 Hz at X306 1a/1b 6.2
6.3
Dialing channel:
Figure - 1 M-wire input open at opposite station, check: E-wire as per figure - 1 Close M-wire input in the opposite station i.e. join Measure E-wire as per figure - 1
O4LC(X306 10a/10b)
≥
23
V DC
[ ]
O4LC(M-P28) O4LC(X306 10a/10b)
≤
2.5
V DC
[ ]
6 of 9
ETL 41 TEST REPORT Test No.
ETL test procedure
6.4
Service telephone check: Press CALL button at opposite station Rx: after 3 sec. At depressed CALL button: 1 kHz tone at Distortion factor: Feed 400 Hz at -6 dBm0 (-9.5dBm) in the opposite station. Join Rx output across 600 Ω
6.5
6.6
Frequency response: Feed signal at -6 dBm0 (-9.5dBm) in the remote station and measure frequency response across 600 Ω frequency range
Speech 2.0 kHz ≤ 0.2 kHz 0.2 to 0.3 kHz 0.3 to 0.4 kHz 0.4 to 0.6 kHz 0.6 to 1.2 kHz 1.2 to 1.6 kHz 1.6 to 2.0 kHz 2.0 to 2.2 kHz ≥ 2.2 kHz
Speech 2.2 kHz ≤ 0.2 kHz 0.2 to 0.3 kHz 0.3 to 0.4 kHz 0.4 to 0.6 kHz 0.6 to 1.4 kHz 1.4 to 1.8 kHz 1.8 to 2.2 kHz 2.2 to 2.4 kHz ≥ 2.4 kHz
5HYN600485-TA
Test point
Permissible value
O4LC
Buzzer sounds
[ ]
telephone receiver
audible
[ ]
O4LC(SC-P28) O4LC(4W-OUT)
k≤1
%
O4LC(4W-OUT)
-9.5 ± 0.5
dBm
Speech 2.4 kHz ≤ 0.2 kHz 0.2 to 0.3 kHz 0.3 to 0.4 kHz 0.4 to 0.6 kHz 0.6 to 1.6 kHz 1.6 to 2.0 kHz 2.0 to 2.4 kHz 2.4 to 2.6 kHz ≥ 2.6 kHz
Speech 3.4 kHz ≤ 0.2 kHz 0.2 to 0.3 kHz 0.3 to 0.4 kHz 0.4 to 0.6 kHz 0.6 to 2.4 kHz 2.4 to 3.0 kHz 3.0 to 3.4 kHz 3.4 to 3.6 kHz ≥ 3.6 kHz
-0.0 / +∞ -0.9 / +∞ -0.9 / +3.0 -0.9 / +1.7 -0.9 / +0.9 -0.9 / +1.7 -0.9 / +3.0 -0.0 / +∞ -0.0 / +∞
Units
dB dB dB dB dB dB dB dB dB
Test result
[ ]
[ ]
AnnexureNormal O4LC Operation 1. Remove U-Lugs from the front plate of O4LC module. 2. Put jumpers- J, JO, CX, TA O4LC with USIC Board (Optional) – 1. Put the U-Lugs back on the front plate of the O4LC module. 2. Put the jumpers at JU, TB, CF and remove the jumper J. 3. Put the jumpers as mentioned in the following table-
Voice Service
Jumper
FXO End (EPAX End)
USIC PA, PB, PC, PD, PE, PF, PG, PH, PJ
O4LC JU,TB,CF Remove jumper J
FXS End (Remote Subscriber End)
SA, SB, SC, SD, SE, SF, SG, SH, HI, SJ
JU,TB,CF Remove jumper J
Hotline
SA, SB, SC, SD, SE, SF, SG, SH, SI, SJ
JU,TB,CF Remove jumper J
7 of 9
ETL 41 TEST REPORT Test No.
ETL test procedure
Test point
7.
TELEOPERATION
O4LA
7.1
Tx level check: feed at X305 1a/1b input 1,______dBm, 800 Hz feed at X305 2a/2b input 2,______dBm, 800 Hz feed at X305 3a/3b input 3,______dBm, 800 Hz
7.2
7.3
7.4
Rx level checks: Opposite station: feed in as under 7.1 output 1 800 Hz, across 600 Ω output 2 800 Hz, across 600 Ω output 3 800 Hz, across 600 Ω
5HYN600485-TA Permissible value
Units
Test result
Location
________
O4LA(P14-P18)
-10.0 ± 0.5
dBu
[ ]
O4LA(P15-P18)
-10.0 ± 0.5
dBu
[ ]
O4LA(P16-P18)
-10.0 ± 0.5
dBu
[ ]
O4LA(OUTPUT 1) O4LA(OUTPUT 2) O4LA(OUTPUT 3)
____ ± 0.5 ____ ± 0.5 ____ ± 0.5
dBm dBm dBm
[ ] [ ] [ ]
-6.0 ± 0.5 -0.0 / +∞ -0.9 / +∞ -0.9 / +1.7 -0.9 / +0.9
dBm dB dB dB dB
[ ]
-6.0 ± 0.5
dBm
-0.9 / +1.7 -0.9 / +0.9
dB dB
Wideband frequency response : Opposite station, Tx input O4LA or P4LB, feed signal -6 dBm0, 100-3600 Hz Frequency response across 600 Ω O4LA(OUTPUT____) ≤ 200 Hz 200 Hz to 300 Hz 300 Hz to 400 Hz 400 Hz to 3600 Hz Frequency response, transit via E1LA: opposite station, Tx input O4LA or P4LB feed signal -6 dBm0 100-3600 Hz Frequency response across 600 Ω O4LA(OUTPUT ____) Passband of E1LA only from ________ to ________ Hz 300 Hz to 600 Hz 600 Hz to 3600 Hz
[ ]
8 of 9
ETL 41 TEST REPORT Test No.
ETL test procedure
Test point
8.
AF AUX INPUT/OUTPUT
P4LB
5HYN600485-TA Permissible value
Units
Test result
-10 ± 0.5
dBu
[ ]
_________
dB
If Aux. input/output used 8.1
8.2
8.3
8.4
AF AUX I/P: Feed in, 0 dBm0, 800 Hz via P4LB X308 A6/C6 Check
P4LB(P15-P18)
AF AUX input boost level: Boost ratio BR Feed in as under 8.1 Provide boosting with Check boosted level
P4LB(X308 8a/8b) P4LB(P15-P18)
closed BR-10 ± 0.5
dBu
[ ]
AF AUX output: Feed in at opposite station as under 8.1, check level across 600 Ω
P4LB(X308 3a/3b)
____ ± 0.5
dBm
[ ]
_________ -0.0 / +∞ -0.9 / +∞ -0.9 / +1.7 -0.9 / +0.9 -0.9 / +1.7 -0.0 / +∞
dB dB dB dB dB dB
[ ]
Frequency response transit via 3.6 kHz low-pass filter: (if not checked with O4LA) Feed in at opposite station as under 8.1, -6 dBm0, 100-3600Hz Frequency response across 600 Ω P4LB(X308 3a/3b) ≤ 200 Hz 200 Hz to 300 Hz 300 Hz to 400 Hz 400 Hz to 3400 Hz 3400 Hz to 3600 Hz ≥ 3600 Hz
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