Sigma BM-286A service manual Maintenance

5. MAINTENANCE page 38

5.5.CALIBRATION CHECK-LIST High Voltage:

HHV #1: __________ VDC HHV #2: __________ VDC HHV #3: __________ VDC

HHV #4: __________ VDC HHV #5: __________ VDC HHV #6: __________ VDC

New Voltage Setting (if adjusted): ____________________

HHV #1: __________ VDC HHV #2: __________ VDC HHV #3: __________ VDC

HHV #4: __________ VDC HHV #5: __________ VDC HHV #6: __________ VDC

Pulse Amplitude - Plastic Detectors:
Test Source:
Isotope:__________	Activity: __________ µCi
Serial No.:________	Date of latest assay:__________
Peak Volts:
Right: __________	Top: __________		Left: __________
Bottom: _________	Back: __________		Door: __________
New Readings (if adjusted):
Right: __________	Top: __________		Left: __________
Bottom: _________	Back: __________		Door: __________
Variance (final readings only):
Number of trials: __________		Variance time: __________
Right: __________	Top: __________		Left: __________
Bottom: _________	Back: __________		Door: __________

Performed by: _____________________________Date: ___________________

Model BM-286A