MLS MLSH041 Manuel d'installation télécharger pdf (Page 16)

ALIGNMENT AND TROUBLESHOOTING PROCEDURES

16 LBI-38438A

5.2 TRANSMITTER

Alignment and troubleshooting for Transmitter circuitry on the Transmitter/Receiver

board CMN-233A/B.

5.2.1 General Description Of Adjustment

This manual is prepared for adjustments and confirmations of the Exciter/PA section and

covers the following items.

5.2.2 Measuring Instruments

1. AVR (DC Power Supply DC 0-20V, 20A)

2. Power Meter (usable at the value above 80 W)

3. Directional Coupler

4. Signal Generator

5. Spectrum Analyzer

6. Attenuator (30 dB, above 80 W)

7. Tester

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MLS MLSH041 Manuel d'installation Page 16