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Post Repair Procedures
Introduction
The Table 7-1 lists the procedures which must be performed after the replacement of an
assembly. When you replace an assembly, con rm the Board Con guration and perform the
Adjustments/Performance Tests following Table 7-1.
Replaced
Board
Assembly
Con g.
1
A1 Main
Yes
See Board Con guration .
1
For the E4916A with Option 001 only.
2
Table 7-1. Post Repair Procedures
Required Adjustments/
Performance Tests
Firmware Installation (INSTALL FW)
ID Writing (WRITE ID)
All adjustments/performance tests:
Pre-check and Source Linearity Calibration
Oscillator Calibration
Source Level Accuracy and Source Power Linearity Test
Frequency Accuracy Test
Trough Calibration
Receiver Test
Isolation Test
Open Calibration with PI-network Test Fixture
Short Calibration with PI-network Test Fixture
Load Calibration with PI-network Test Fixture
Load Test with PI-network Test Fixture
Open Calibration with Impedance Probe
Short Calibration with Impedance Probe
Load Calibration with Impedance Probe
Load Test with Impedance Probe
2
2
2
2
Post Repair Procedures 7-1
7
Other
Veri cation
Self Test
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