Are those samples dangerous at all to be around? How do you move them?
@randyab9go18810 ай бұрын
The one thing that does concern me is the unit going negative. Either it isn't zeroed properly or you have something failing. Maybe a defective resistor or capacitor.
@tomterry6924
10 ай бұрын
It's just the zero adjustment, not sure of the procedure for setting zero and calibrate knobs, no manual yet. I set range to "Z" and zero the needle, turn the calibrate most of the way up to read about 20cpm as background.
@randyab9go18810 ай бұрын
Nice sensitive unit. Did you need to replace the capacitors and did you have to replace the scintillation crystal?
Пікірлер: 4
Are those samples dangerous at all to be around? How do you move them?
The one thing that does concern me is the unit going negative. Either it isn't zeroed properly or you have something failing. Maybe a defective resistor or capacitor.
@tomterry6924
10 ай бұрын
It's just the zero adjustment, not sure of the procedure for setting zero and calibrate knobs, no manual yet. I set range to "Z" and zero the needle, turn the calibrate most of the way up to read about 20cpm as background.
Nice sensitive unit. Did you need to replace the capacitors and did you have to replace the scintillation crystal?