Figure 5-2. Control-interface unit, waveforms.

TM 11-6625-2937-13

troubleshooting table for the digital tester.

5-8.

Digital Tester Troubleshooting

Refer to TM I 1-6625-2951-13 for the test procedure and

Section IV. MAINTENANCE OF TEST SET, ELECTRONIC SYSTEMS AN/UKM4

the digital tester.

5-9.

General

5-10. Power Supply Al PSI Adjustment

This section contains direct support maintenance

a. Tools and Test Equipment Required. The

procedures for adjusting the power supplies in the

control interface unit. Direct support maintenance of the

following tools and test equipment are required for

control interface unit is limited to the removal and

adjusting power supply A1PS1.

replacement of defective subassemblies or chassis-

mounted parts, and the repair of defective wiring in

Test equipment

Common name

electrical equipment housing 1A1. Refer to TM 11-

Multimeter AN/USM-223

6625-2951-13

for

maintenance

Tool Kit, Electronic Equipment

TK-105/G

Tool

kit

5-7