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| Contents (continued) |
| High Voltage Sense Assembly (A6) | ||
| Sense Amplifier Section | ||
| Analog Monitor Section | ||
| Serial Interface/Guard Crossing Section | ||
| Analog Input Switching Section | ||
| Control Section | ||
| AC Line Voltage Selection Section | ||
5 | Calibration and Verification | ||
| Introduction | ||
| Where to Find Further Information | ||
6 | Maintenance | ||
| Introduction | ||
| Replacing the Fuse | ||
| Cleaning the Air Filter | ||
| General Cleaning | ||
| Cleaning PCA’s | ||
| Access Procedures | ||
| Initial Access Procedure | ||
| Accessing the Power Supply Assembly (A4) | ||
| Accessing the Digital Assembly (A5) | ||
| Accessing the Current Amplifier Assembly (A2) | ||
| Accessing the High Voltage Amplifier (A3) | ||
| Accessing the High Voltage Sense Assembly (A6) | ||
| Accessing the High Voltage Output Transistors | ||
| Accessing the Interconnect Assembly (A1) | ||
| Enabling Front or Rear Binding Posts | ||
7 | Troubleshooting | ||
| Introduction | ||
| 5725A Fault Codes | ||
| Self Diagnostics | ||
| Manual Tests for Fault Isolation | ||
| Problems 1 or 2: Fault at |
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| Voltage Standby | |
| Problem 3: Fault When Entering Voltage Operate | ||
| Problem 4: Fault When Entering Current Standby | ||
| Problem 5: Fault When Entering Current Operate | ||
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| Testing the Power Supply By Itself | ||
8 | List of Replaceable Parts | ||
| Introduction | ||
| How to Obtain Parts | ||
| Manual Status Information | ||
| Newer Instruments | ||
| Service Centers | ||
9 | Schematic Diagrams | ||
Index |
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