TB 9-6625-2343-50
Table 1. Calibration Description - Continued
Test instrument
parameters
Performance specifications
SWR
RF power input:
<1.15 using HP 11722A Sensor
Tuned RF level input:
< 1.18 at RF input, ranges 1 and 2
< 1.40 at RF input, range 3
< 1.33 at HP 11722A RF input, ranges 1 and 2
< 1.50 at HP 11722A RF input, range 3
< 1.33 at HP 11722A RF input , range 3 using special function 1.9
Tuned RF Level
Frequency range:
2.5 MHz to 1.3 GHz
Power range:
0 to -127 dBm using IF Sync. Detector
0 to -100 dBm using IF Avg. Detector
Detector linearity:
0.02 dB IF sync. detector
0.04 dB IF avg. detector
IF Range to range error:
0.02 dB/IF range change 1 to 5
0.05 dB/IF range change 6 to 7
0.05 dB/kHz frequency drift from center of IF
Noise error:
0.18 dB
High Selectivity Filters
High Selectivity Gain
Frequency range:
10 MHz to 1.3 GHz
Carrier power range:
+30 to -20 dBm (12.5, 25, and 30 kHz filters)
+30 to -10 dBm (carrier noise filter)
Relative measurement:
Accuracy:
Level:
Filters:
> -95 dBc
0.5 dB
12.5 kHz, 25 kHz, 30 kHz
> -129 dBc
0.5 dB
carrier noise
EQUIPMENT REQUIREMENTS
4. Equipment
Required. Table 2
identifies the
specific equipment to be
used in this
calibration procedure. This equipment is issued with Secondary Reference Standards Set,
NSN 4931-00-621-7878. Alternate items may be used by the calibrating activity. The
items selected must be verified to perform satisfactorily prior to use and must bear
evidence of current calibration. The equipment must meet or exceed the minimum use
specifications listed in table 2. The accuracies listed in table 2 provide a four-to-one ratio
between the standard and TI. Where the four-to-one ratio cannot be met, the actual
accuracy of the equipment selected is shown in parenthesis.
CHANGE 1