TB 9-6625-2144-35
SECTION III
6. Preliminary Instructions
a. The
instructions outlined in
paragraphs 6 and
7 are preparatory to the
calibration
process. Personnel should become familiar with the entire bulletin before beginning the
calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name and item identification number as listed in tables 2 and 3. For the identification of
equipment referenced by item numbers prefixed with A, see table 2, and for prefix B, see
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Additional maintenance information is contained in the manufacturer's manuals, TM's 11-
6625-917-15 and 11-1247 (Series) for this TI.
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
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
b. Connect autotransformer to a
115-V ac
source and
adjust for a
115-V output.
c. Set POWER switch to ON and allow 45 minutes for equipment to warm up and
stabilize.
NOTE
Knobs and dials may vary on some models.
d. Position controls as listed in (1) through (7) below:
(2) SIGNAL WIDTH control to MIN.
(3) PHASE control to MIN.
(4) POWER SET control fully ccw.
4