KYORITSU 6305 Instruction Manual - Manual (Page 65)

KEW6305
5.8
5.4.4 Possible causes of errors
Check Possible cause
Frequency - Voltage clip is firmly connected to the DUT?
- Measuring too high harmonic components?
Voltage input - Voltage clip is firmly connected to the DUT?
- Voltage test leads are firmly connected to the Voltage input terminal on
the instrument?
Voltage balance - Settings are matched with the wiring system under test?
- Voltage clip is firmly connected to the DUT?
- Voltage test leads are firmly connected to the Voltage input terminals on
the instrument?
Voltage phase - Voltage test leads are properly connected?
(Connected to proper channels?)
Current input - Clamp sensors are firmly connected to the Power input terminals on the
instrument?
- Setting for Current Range is appropriate for input levels?
Current phase - Arrow mark on the Clamp sensor and the orientation of flowing current
coincide with each other? (Power supply to Load)
- Clamp sensors are connected properly?