TB 9-6625-2233-35
7. Equipment Setup
WARNING
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions. REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
NOTE
Replace the RAM protection battery with a fresh one prior to
the calibration attempt. Battery NSN is 6135-01-320-4815.
NOTE
Due to TI recall of previous setups, it may be necessary to press
a multiple choice pushbutton more than one time to obtain the
needed parameter.
c. Set POWER switch to ON and allow 25 minutes for TI to warm-up and stabilize.
d. Press pushbuttons and verify display indications as listed in (1) through (11) below:
(1) RESET indicates reset (V1.02).
(2) FREQUENCY indicates FREQ 1 kHz.
(3) AMPLITUDE indicates AMPL 5 VPP.
(4) DISPLAY indicates INTENSITY 16.
(5) SYMMETRY indicates SYMM 50 PCT.
(6) PHASE indicates PHASE 0 DEG.
(7) OFFSET indicates DCOFF 0 VDC.
(8) MODULATION START/STOP indicates START 2 HZ.
(9) MODULATION START/STOP indicates STOP 2 KHZ.
(10) MODULATION TIME indicates SWPTIME 1 SEC.
(11) MODULATION TIME indicates SWPRATE 1 HZ.
8. Frequency and Line Stability
a. Performance Check
(1) Connect SYNC OUT output to frequency counter using a 50 Ω feedthrough termination.
(2) Press pushbuttons as listed in (a) through (e) below:
(a) CALIBRATE (allow enough time to complete and verify AUTOCALIBRATED
is displayed).
(b) RESET.
