TB 9-6625-1932-35
APPENDIX A
TEST INSTRUMENT SPECIFICATIONS
Power Sensors - Continued
Standard limitations
from test report
indications
VSWR
(Kb factor)
max
Model
Manufacturer
Power range
range
50 to 100 MHz: 1.15
8485A3
Hewlett-Packard 50 MHz to
50 MHz to 2 GHz:
1 W to 100 mW
100 MHz to 2 GHz: 1.10
26.5 GHz (-30 dBm to +20 dBm)
3% of calibration
2 to 12.4 GHz: 1.15
factor listed on
12.4 to 18 GHz: 1.20
mount
18 to 26.5 GHz: 1.25
50 MHz to 10 GHz:
3%
14 GHz: 3.2%
18 GHz: 3.6%
22 GHz: 3.7%
26.5 GHz:4.0%
1Hewlett-Packard,
Model 11708A (30 dB) attenuator must be calibrated with power sensor.
2Not
checked below 10 MHz.
3Weinschel, Model 991830 dB attenuator is needed in the calibration of Hewlett-Packard, Model 8484A (attenuator
connection factor will be considered when calculating power level).
A-4