Test equipment and power supplies troubleshooting: models and common symptoms
18 test equipment and power supplies with troubleshooting records in ServiceForge. Each model page lists every documented symptom with its ranked causes and first check.
Models
- Agilent 6023A 13 symptoms
- Agilent 6030A 44 symptoms
- Agilent 6033A 26 symptoms
- Agilent 654xA 18 symptoms
- Agilent 66311B 25 symptoms
- Agilent 66312A 34 symptoms
- Agilent 664xA 3 symptoms
- Agilent 668xA 27 symptoms
- Agilent 669xA 17 symptoms
- Agilent 6811B 45 symptoms
- Agilent E3614A 41 symptoms
- Agilent E3620A 32 symptoms
- Agilent E3630A 27 symptoms
- Agilent E3631A 18 symptoms
- Agilent E3632 36 symptoms
- Agilent E3646A 8 symptoms
- Agilent E4350B 11 symptoms
- Agilent Power Supply 9 symptoms
Common symptoms
- High ripple on output E3614A, E3620A, E3630A
- No output from power supply 6023A, 6030A, 6033A
- Output held high 66312A, 669xA, E4350B
- Unit does not power on 654xA, E3631A, E3632
- Calibration: Output current E3632, E3646A
- Calibration: Output voltage E3632, E3646A
- Calibration: Post-repair adjustment 669xA, 6811B
- Excessive heat E3620A, E3630A
- Fan not operating 654xA, 66312A
- Output current oscillation 6023A, 6033A
- Output held low 669xA, E4350B
- Poor load and line regulation E3620A, E3630A
- Power supply fails self-test E3631A, E3632
- Power-on self-test failure 66311B, 66312A
- Unit fails self-test E3632, E3646A
ServiceForge knowledge base record. Field-unverified unless technicians confirmed it. A teaching summary of the record, not a service manual.