TB 9-6625-2155-35
(21) Using TUNE KNOB, tune the test instrument from 12.300003 to 17.59999901
GHz. Record minimum and maximum measuring receiver indications and frequencies
where they occur.
(22) Adjust A1A8R67 (fig. 8) to minimize difference between minimum and
maximum power indications (R).
(23) Press TI SWEEP MODE OFF, FREQUENCY, 2, and GHz keys.
(24) Adjust A1A2A2R29 (fig. 7) for a measuring receiver indication of -3.0 dBm.
(26) Reduce TI RF output level to minimum.
(27) Replace TI top cover.
a. Performance Check
(1) Disconnect cable from local oscillator RF OUTPUT connector.
(3) Press TI keys as listed in (a) through (g) below.
(a)
RCL 0.
(b)
Adjust OUTPUT LEVEL for 3 dB.
(c)
ALC INTERNAL on.
(d)
RF OUTPUT on.
(e)
(f)
AUTO PEAK on.
(g)
PULSE NORMAL on.