TB 9-4920-460-24
Table 1. Calibration Description Continued.
Test instrument parameters
Performance specifications
VOR MODULATION:
Ranges: 30 and 9960 Hz @ 30% modulation
Accuracy: 2% mod.
VOR ANGLE ACCURACY:
Range: 0 to 360 degrees
Accuracy: 0.33 degrees
LOC MODULATION:
Ranges: 90 and 150 Hz
Accuracy: 1%
Ranges: 20%
Accuracy: 2%
GS MODULATION:
Ranges: 90 and 150 Hz
Accuracy: 1%
Range: 40% mod.
Accuracy: 2% modulation
COMM MODULATION:
AM
Ranges: 150 and 1020 Hz
Accuracy: 50 Hz (mod 5%)
FM
Range: 1 to 10 kHz
Accuracy: 2 kHz Deviation / 1020 Hz @ 120 MHz
OUTPUT LEVEL:
Ranges: 100 - 900 mV
Accuracy: 50 mV
MB MODULATION:
(OM, MM, IM)
Range: 95%
Accuracy: 5%
RECEIVER ACCURACY:
Range: 29-80, 108-118, 118-156, 156-174, and 225-400 MHz
Accuracy: 0.5 kHz
AM
Range: 0 to 100%
Accuracy: 5%
FM
Range: 0 to 15 kHz
Accuracy: 2 kHz @ 120 MHz
POWER
Range: 0 dBW to +14 dBW
Accuracy: 20%
VSWR
Ranges: 1.0 to 5.0
Accuracy: 1
4