TB 9-6625-1960-40
d. Unless otherwise specified, all controls and control settings refer to the TI.
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.
a. Remove protective covers from TI as required to make adjustments.
b. Connect equipment as shown in figure 1.
Figure 1. Repetition rate - equipment setup (Types 067-0587-01 and 067-0587-02).
c. Position controls as listed in (1) through (4) below:
(1) POSITION control to midrange.
(2) AMPLITUDE control to midrange.
(3) TEST switch to VERT or HORIZ + STEP RESP.
(4) Press REP RATE 1 MHz pushbutton.
d. Configure oscilloscope to measure rep rate.
e. Connect oscilloscope and oscilloscope mainframe to a 115 V ac source, set power
switches to ON, and allow at least 20 minutes for warm-up.
8. Rep Rate
a. Performance Check
(1) Adjust AMPLITUDE for 5 divisions of vertical deflection on oscilloscope.