TB 9-6625-2313-40
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. S e t po we r s w i t ch to O N a n d a l l o w a t l e a s t 2 0 m i n u te s fo r T I t o w a rm - u p
a n d stabilize.
b. Press Main Index pushbutton.
8. Output Frequency
a. Performance Check
(1) Connect multimeter to TI's yellow measurement terminal. Set multimeter to
read frequency.
(2) From keypad select CODE, then 9.1 (clears data in non-volatile memory), then
press ENTER key.
(3) Press NORMAL soft key, then press (▼) soft key and set display to 100 Hz.
(4) Multimeter will indicate between 99.99 and 100.01 Hz.
(5) Press (▲) soft key to display 1.0 kHz; multimeter will indicate between
990 and 1010 Hz.
b. Adjustments. No adjustments can be made.
9. Trimming O/C and S/C
NOTE
It is important that trimming operations are made with Kelvin
leads arranged as they will be for measurement checks.
Measurements may be affected by movement of the leads. If an
out-of-tolerance condition exists, repeat the trimming
operation.
a. Connect Kelvin leads (supplied with TI) to TI, observing and matching color coding
on both TI and Kelvin leads.
b. From keypad press Main Index (pause) then CODE, 9.1, and ENTER keys.
c. Press NORMAL soft key.
d. Press soft keys listed in (1) through (10) below for respective settings:
(1) 10.0 kHz.