TB 9-6625-2343-40
Table 1. Calibration Description Continued
Test instrument
Performance specifications
parameters
Audio RMS Level
Frequency range: 50 Hz to 40 kHz
Voltage range: 100 mV to 3 V
Accuracy: 4% of reading
Power Reference
Power output: 1.00 mW 1.2%
RF range linearity 1 : 0.02 dB (RF ranges 2 through 5)
Power Meter
0.03 dB (RF range 1)
RF range to range change error 1 : 0.02 dB/RF range change from reference
range
Zero set 2 : 0.5% of full scale 1 count (on lowest range)
RF power input:
SWR
<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
Frequency range:
Tuned RF Level
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
Frequency drift error:
0.05 dB/kHz frequency drift from center of IF
Noise error:
0.18 dB
High Selectivity Filters
Reference manufacturer's manual table 1-1
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:
0.5 dB
> -95 dBc
12.5 kHz, 25 kHz, 30 kHz
0.5 dB
> -129 dBc
carrier noise
Using recorder output. Using front-panel display, add 1 count of least significant digit.
1
Decrease by a factor of ten for each higher range.
2
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Reference Standards Set,
