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ESG Family Signal Generators Post-Repair Procedures
Performance Tests
Service Guide 6-3
Table 6-1 Performance Tests for the ESG-A Series
Performance Test
Repaired/Replaced Assembly
A1 Front Panel Bd
A2 Display
A2DS1 Lamp
A3 Inverter
A4 Power Supply
A9 Output Bd
A11 Reference Bd
A12 Synthesizer Bd
A14 Motherboard
A14BT1 Battery
A15 Daughterboard
A16 Line Module
A19 RPP
A25 Pulse Modulator
AT1 Elec Atten/RPP
AT1 Mech Atten
AM Frequency Response • • • • •
DCFM Frequency Offset • ••••
FM Frequency Response • • • • •
Harmonics • • • •
Internal AM Accuracy • • • •
Internal AM Distortion • • • •
Internal FM Accuracy • • • •
Internal FM Distortion • • • •
Nonharmonics • • • • •
Phase Modulation Accuracy • • • •
Phase Modulation Distortion • • • •
PM Frequency Response • • • • •
Power Level Accuracy
•
1
•
1
•
1
1. Perform this test only if you do not have Option 1EM.
• • • • •
•
2
2. Perform this test only if you have Option 1EM.
• • • •
Pulse Modulation On/Off Ratio • • •
Residual FM • • • • •
Subharmonics • • • •
Timebase Aging Rate
3
3. This test must be performed manually.
• • •
Pulse Rise/Fall Time (Opt. 1E6) • •