4-6
Post-Repair Procedures
Post-Repair Procedures Matrix
Table 4-5 Performance Tests: Assemblies A19—A32
Performance Tests Replaced Assembly
The following performance tests are listed
in the order that they should be performed
to minimize changes in test equipment
configurations.
A19 Power Supply
A20 SMI [Source Module Interface]
A21 Rear Panel Interface
A22 Line Module
A23 Lowband Coupler/Detector
A24 20 GHz Coupler
A24 40 GHz Coupler
A25 20 GHz Detector
A25 40 GHz Detector
A25B Detector Bias Board
A26 MID [Microcircuit Interface Deck]
A27 40 GHz Doubler
A28 YIG Oscillator
A29 20 GHz Doubler
A30 Mod Filter with High Power (Opt 1EA)
A30 Mod Filter with Standard Power
A31 Motherboard
A32 10 MHz Crystal Oscillator
Self Tests
✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓✓
Maximum Leveled Output Power
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Power Level Accuracy
✓✓✓✓✓✓✓✓ ✓✓✓✓
Internal Pulse Modulation Level Accuracy
✓ ✓
Internal Pulse Modulation Rise/Fall Time
✓✓
DC FM Carrier Offset
Internal FM Frequency Response
✓
External Phase Modulation Frequency Response
✓
Internal FM Distortion
Internal Phase Modulation Distortion
External FM Deviation Accuracy
✓
Internal Phase Modulation Deviation Accuracy
✓
External Pulse Modulation ON/OFF Ratio
✓✓
Harmonic Spurious
✓ ✓ ✓ ✓ ✓ ✓
Sub-Harmonic Spurious
✓✓✓
Non-Harmonic Spurious
✓ ✓
Single-Sideband Phase Noise
✓✓
EVM and IQ Offset
External Digital Modulation Level Accuracy
Relative to CW
Swept Frequency Accuracy
Optional Performance Test
Timebase Aging Rate
✓
Functional Check (Service Software − Utility)
Dual Arb