TB 9-6625-2089-24
(15) PRF SELECT RANGE switch to X1K.
(16) PRF SELECT MULT control to 5.0.
(17) PRF SELECT switch to X1.
(18) SCOPE TRIG/FREQ MEAS DELAY (μSEC) RANGE switch to OFF.
(19) SCOPE TRIG/FREQ MEAS DELAY (μSEC) MULT control to 5.0.
(20) SUPPR switch to ON.
(21) AUX TRIG switch to ON.
(22) MAIN ATTN control to -10.
(23) AUX ATTEN control to -10.
(24) RF IN/OUT DEMOD switch to DEMOD MAIN.
(25) SIG GEN FUNCTION switch to FIXED FREQ.
NOTE
Termination must be installed on LOW PWR IN jack when
signal under test is not being applied to LOW PWR IN jack for
proper receiver operation.
NOTE
MEASUREMENT METER ZERO adjust (on front panel)
should only be adjusted when TI is deenergized. Do not adjust
8. Internal PRF Frequency and Measurement Accuracy
a. Performance Check
(1) Connect RF IN/OUT MAIN to LOW PWR IN and connect frequency counter to
SCOPE TRIG OUT.
(2) Adjust PRF SELECT MULT control to 1.00. If frequency counter does not
indicate between 900 and 1100 Hz, perform b (1) below.
(3) Position controls as indicated in table 3. If frequency counter does not indicate
within limits specified, perform corresponding adjustments in table 3.