TB 9-4933-220-50
Section V. CALIBRATION PROCESS FOR
ORGANIZATIONAL TEST SET XM-28
10. DC Volts and Tracking
11. Final Procedure
Performance check.
a. De-energize and disconnect all equipment.
a. Connect DC voltage standard (A1) to TI,
b. Replace TI in PRO TECTIVE case.
connecting plus terminal to E89 (fig 2) and minus
terminal to E27 (fig 2) using two adapters and two leads
(B1 through B4).
TM 38-750.
When the unit under test cannot be
b. Perform 8a(2) and (3).
adjusted within tolerance, annotate and affix DA Form
2417 (Unserviceable or Limited Use).
c. Disconnect lead from E89 and CONNECT to
d. Perform 8a (5) and (6).
9