Agilent Technologies HP 3325B Manual de Instruções Página 32
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Chapter 1 Performance Tests
Agilent 53131A/132A/181A Operational Verification
1-8 Assembly-Level Service Guide
1
Run Self Test
1 Disconnect the input signals from the Counter.
2 Power down (turn off the Counter), press and hold Recall (Utility) key, then press
POWER key.
3 Press Recall key until TEST: ALL ? is displayed.
4 Press Enter key.
Observe that ALL: PASS is displayed after the self test is completed.
If ALL: FAIL is displayed or a failure is indicated, refer to the troubleshooting
section in Chapter 2, “Service,” of this guide.
5 For Agilent 53131A/132A, mark Pass or Fail in the Agilent 53131A/132A
Performance Test Record on page 1-41, Test 4.
5’ For Agilent 53181A, mark Pass or Fail in the Agilent 53181A Performance Test
Record on page 1-71, Test 3.
Termination Check
1Cycle the POWER key to preset the Counter.
2 Connect a digital voltmeter (DVM) to CHANNEL 1 as shown in Figure 1-2, and
set it to measure ohms (set DVM to appropriate Ωrange).
Agilent 53131A/132A is shown in above figure. This setup for the Agilent 53181A requires a connection to
Channel 1 only.
Figure 1-2. Termination Check Setup
Counter
HP 3458A
Digital Multimeter
BNC - to - Dual
Banana Plug
- Printed in Malaysia 1
- Agilent 53131A/132A/181A 3
- Assembly-Level Service Guide 3
- DECLARATION OF CONFORMITY 6
- Contents 10
- 2 Service 11
- 3 Replacing Assemblies 13
- 4 Retrofitting Options 13
- 5 Replaceable Parts 14
- 6 Backdating 14
- How to Use This Guide 17
- How to Order Guides 19
- Hardware 22
- Accessories Supplied 23
- Accessories Available 23
- Performance Tests 25
- Complete Performance Tests 27
- Optional GPIB Verification 27
- Recommended Calibration Cycle 27
- Test Record 27
- Equipment Required 28
- Power-On Self Tests 29
- P 53131A/132A 30
- P 53181A 31
- HP 3458A 32
- Counter Setup 34
- External Timebase Tests 36
- HP53131A/132 42
- Pulse Generator 42
- HP 3325B 44
- Synthesizer 44
- (Agilent 53131A/132A Only) 46
- 050 only) 57
- 124 only) 58
- Channel 2 62
- Volt Peak 2 63
- (Optional) 64
- (Page 1 of 6) 65
- (Page 2 of 6) 66
- (Page 3 of 6) 67
- (Page 4 of 6) 68
- (Page 5 of 6) 69
- (Page 6 of 6) 70
- (Agilent 53181A Only) 75
- HP 8663A 76
- Synthesized Signal Generator 76
- Frequency Sensitivity 82
- (Page 1 of 4) 95
- (Page 2 of 4) 96
- (Page 3 of 4) 97
- (Page 4 of 4) 98
- Introduction 100
- To Provide Repair Information 101
- On / Stby 104
- Scale & 106
- To Unsecure for Calibration 107
- HP 59992A J06 110
- Time Interval Calibrator 110
- HP 53131A/132A 110
- To Secure Against Calibration 111
- To View the Calibration Count 112
- DC Power Supply 116
- Counter Digital Multimeter 116
- To Calibrate Time Interval 117
- CAL: TI QUIK? Calibration 118
- Equipment 118
- CAL: TI FINE? Calibration 119
- Channel 1 121
- Chapter 2 Service 125
- for Channel 1 129
- HP 53181A 131
- Digital Multimeter 131
- Safety Considerations 134
- Recommended Test Equipment 135
- Repair Considerations 136
- Electrostatic Discharge 136
- Surface Mount Repair 136
- After Service Considerations 137
- Product Safety Checks 137
- Product Performance Checks 137
- Service Center 138
- Troubleshooting the Counter 143
- Motherboard 144
- Assembly 144
- To Run the Test-All Self Test 147
- Replacing Assemblies 151
- Tools Required 153
- Do This First 153
- To Remove the Cover 154
- SERIAL PLATE 155
- To Remove the Front Bezel 156
- Rubber foot 166
- A4 AC Power 166
- Supply Assembly 166
- (Option 002) 167
- (Options 001, 010, and 012) 169
- A6 High Stability 170
- Timebase Assembly 170
- Retrofitting Options 175
- Preliminary Procedure 178
- Retrofitting Procedure 179
- Procedure 186
- Jumper cap 187
- Plug (MP9) 189
- Replaceable Parts 193
- Exchange Assemblies 194
- Reference Designations 195
- How To Order A Part 196
- Cabinet Parts and Hardware 198
- Chapter 5 Replaceable Parts 199
- Assemblies) 201
- Backdating 203
- Manual Changes 204
- Older Instruments 204
- Backdating Hardware 205
- CHANGE 3 (New TCXO boards) 206
- Option 002 208
- Option 015 208
- Option 030 208
- Option 050 208
- Backdating Firmware 210
- Chapter 6 Backdating 211
- HP 53131A 213
- HP53131A 215
- Counter 215
- HP 8130A 215
- Pulse Generator 215
- Backdating Specifications 218
- Instrument Inputs (Continued) 223
- Time Base 224
- Measurement Specifications 225
- Input Frequency (Hz) 226
- Frequency Error (Hz) 227
- Time Interval 229
- Frequency Ratio: 229
- Pulse Width 230
- Rise/Fall Time 230
- Totalize 231
- Peak Volts 231
- Duty Cycle 231
- Trigger Level Timing Errors 232
- ⁄⁄⁄⁄⁄⁄⁄⁄ 233
- Gate Time 234
- Measurement Throughput 234
- Measurement Arming 234
- Measurement Statistics 235
- Measurement Limits 235
- General Information 236
- Agilent 53181A Specifications 237
- Worst Case RMS Resolution 242
- Frequency Error (Hz) 242
- Input Frequency 242
- Measurement Definitions 245
- NUMERICS 249
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