TB 9-6625-2287-24
(16) Set RANGE-FULL-SCALE switch to A-VOLTS. Adjust calibrator for 0.03 V ac
output and then adjust adjustment number 4 for a TI indication between 0.025 and 0.035 V ac
(ideal 0.03 V ac) (R).
(17) Adjust calibrator for 0.09 V ac output and then adjust adjustment number 5 for
a TI indication between 0.085 and 0.095 V ac (ideal 0.09 V ac) (R).
(18) Set RANGE-FULL-SCALE switch to .03-VOLTS. Adjust calibrator for 0.028 V
ac output and then adjust adjustment number 6 for a TI indication between 0.0265
and 0.0295 V ac (ideal 0.028 V ac) (R).
NOTE
Adjustment numbers 7 through 9 are located from rear to front
on left side of TI cabinet.
(19) Set RANGE-FULL-SCALE switch to .01-VOLTS. Adjust calibrator for 0.009 V
ac output and then adjust adjustment number 7 for a TI indication between 0.0085 and
0.0095 V ac (ideal 0.009 V ac) (R).
(20) Set RANGE-FULL-SCALE switch to .003-VOLTS. Adjust calibrator for
0.0028 V ac output and then adjust adjustment number 8 for a TI indication between
0.00265 and 0.00295 V ac (ideal 0.0028 V ac) (R).
(21) Set RANGE-FULL-SCALE switch to .001-VOLTS. Adjust calibrator for
0.0009 V ac output and then adjust adjustment number 9 for a TI indication between
0.0008 and 0.001 V ac (ideal 0.0009 V ac) (R).
(22) Disconnect RF probe from calibrator.
NOTE
Perform (23) through (33) below for AN/URM-145A
( M E - 247A/U).
NOTE
Adjustment numbers 1 through 6 are located from front to rear
on right side of TI cabinet.
NOTE
Calibrator operating frequency is 300 kHz.
7
