Ludlum Measurements 52-1, Руководство пользователя

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Model 52-1 Family Technical Manual
Section 7
Ludlum Measurements, Inc. Page 7-2 July 2018

Connect the cable from the Model 500 Pulser to one of the
detector interface boards. Apply power to the board by
sup12 Vdc and ground on the two-pin connector on the
detector interface board.

Attach the counter or oscilloscope to pin 1 of the TLC372
comparator. Adjust pulser amplitude to approximately -4 mV ±1
mV, until pulses just appear.
 Adjust R18 until the Model 500 Pulser reads within 5% of the
correct high voltage. The correct high voltage should be
determined by running a voltage plateau with the detector and
one or more radioactive isotopes.