TB 9-6625-2287-35
(25) Set RANGE-FULL-SCALE switch to 1-VOLTS. Adjust calibrator for 0.9 V ac
output at 300 kHz and then adjust adjustment number 3 for TI meter indication between
0.85 and 0.95 (ideal 0.9 V ac).
(26) Set RANGE-FULL-SCALE switch to .3-VOLTS. Adjust calibrator for .28 V ac
output and then adjust adjustment number 4 for a TI indication between .265 and .295 V ac
(ideal .28 V ac) (R).
(27) Set RANGE-FULL-SCALE switch to .1-VOLTS. Adjust calibrator for 0.03 V ac
output and then adjust adjustment number 5 for a TI indication between .025 and .035 V ac
(ideal .03 V ac) (R).
(28) Adjust calibrator for 0.09 V ac output and then adjust adjustment number 6 for
a TI indication between .085 and .095 V ac (ideal .09 V ac) (R).
NOTE
Adjustment numbers 7 through 9 are located from rear to front
on left side of TI cabinet.
(29) Set RANGE-FULL-SCALE switch to .03-VOLTS. Adjust calibrator for .028 V ac
output and then adjust adjustment number 7 for a TI indication between .0265 and .0295 V ac
(ideal .028 V ac) (R).
(30) Set RANGE-FULL-SCALE switch to .01-VOLTS. Adjust calibrator for .009 V ac
output and then adjust adjustment number 8 for a TI indication between .0085 and
0.0095 V ac (ideal .009 V ac) (R).
(31) Set RANGE-FULL-SCALE switch to .003-VOLTS. Adjust calibrator for 0.0028
V ac output and then adjust adjustment number 9 for a TI indication between .00265 and
00295 V ac (ideal .0028 V ac) (R).
(32) Set RANGE-FULL-SCALE switch to .001-VOLTS. Adjust calibrator for 0.0009
V ac output and then adjust adjustment number 10 for a TI indication between .0008 and
.001 V ac (ideal .0009 V ac) (R).
(33) Disconnect RF probe from calibrator.
a. Performance Check
(1) Connect calibrator WIDEBAND OUTPUT (without 50 Ω pad) to TI RF
probe using 50 Ω feedthrough termination supplied with TI.
(2) Set RANGE-FULL-SCALE switch to .1-VOLTS.
(3) Adjust calibrator frequency controls to value listed in calibrator frequency limits
(4) Adjust calibrator output voltage controls for .1 V indication on TI meter.
Calibrator voltage output will be within the limits specified in table 4.