TB 9-6625-2185-24
(15) Adjust A6R44 (fig. 1) until TI displays 3685. (R)
(16) Repeat (11) above.
(17) Repeat 10 a above.
11. Sensor Frequency Response
a. Performance Check
(1) Press pushbuttons as listed in paragraph 9 a (1) above.
(2) Replace thermistor mount H75-478A with thermistor mount 8478B and allow
warm-up of power meter.
(3) Connect equipment as shown in figure 6, CONNECTION A.
Figure 6. Frequency response - equipment setup.
(4) Adjust synthesized signal generator for a 1 GHz, 1 mW output as indicated on
power meter.
(5) Calculate power using precision power measurement technique listed in
paragraph 8 a (7) through (12) above. Record power level.
(6) Press MODE PWR, X (where X is the frequency being measured) and CAL
FAC GHz pushbuttons.
