TB 9-6625-2171-35
Test instrument
parameters
Performance specifications
TS3951/PRM34
RF output level
-97 dBm from 30 to 80 MHz
Accuracy: -4, +3 dBm
Frequency measurement
Range: 30 to 80 MHz
Accuracy: 2 kHz
Power measurement
Range: 1 to 50 W (forward power)
1 to 20 W (reverse power)
Accuracy: 20%
FOR SERIAL #635 AND UP
Accuracy: 20% (1-2.0 W)
+20 to 27% (2.1-9.9 W)
+20% (10-50 W)
AN/ARM-186 and Collins, Model 972Q-4
RF frequencies:
VOR
Frequency: 108.00 and 108.05 MHz
Accuracy: +0.0025%
LOC
Frequency: 108.10 and 108.15 MHz
Accuracy: 0.0025%
Glide slope
Frequency: 334.50 or 334.10 and 334.70 MHz
Accuracy: 0.0025%
MKR BCN
Frequency: 75.00 MHz
Accuracy: 0.005%
RF power output:
VOR and LOC
>-10 dBm
Glide slope
>-20 dBm
MKR BCN
>-20 dBm
VOR
Frequency
Accuracy
AM
Distortion
0.01%
9960 Hz
27 to 33%
<3%
2.5%
1020 Hz
5 to 15%
<10%
0.01%
30 Hz
27 to 33%
<5%
FM deviation
Frequency: 9960 Hz
Accuracy: 480 30 Hz peak
Range: 000 to 315
Bearing
Accuracy: 1, except at 000, accuracy is 0.7
LOC
Frequency
Accuracy
AM
Distortion
0.01%
90 Hz
18 to 22%
<5%
0.01%
150 Hz
18 to 22%
<5%
2.5%
1020 Hz
5 to 15%
<10%
0 DDM; 0.005 DDM
DDM
0.155 DDM; 0.020 DDM
RF frequencies:
Glide slope
Frequency
Accuracy
AM
Distortion
0.01%
90 Hz
36 to 44%
<5%
0.01%
150 Hz
36 to 44%
<5%
0 DDM; 0.010 DDM
DDM
0.175 DDM; 0.025 DDM
MKR BCN
Frequency
Accuracy
AM
Distortion
2%
400 Hz
90 to 100%
<15%
2%
1300 Hz
90 to 100%
<15%
2%
3000 Hz
90 to 100%
<15%
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