Agilent Technologies G7121B User Manual

194 Agilent InfinityLab LC Series 1260 Infinity II FLD User Manual
8 Test Functions and Calibration
Dark-Current Test
Dark-Current Test
The dark-current test measures the PMT signal with maximum and minimum
gain while the lamp is OFF. It also reads the signal of the reference diode. The
resulting values (two via reference diode and two from PMT) are shown in a
table and checked against reasonable limits (see below).
Figure 73 Dark-Current Test (Agilent Lab Advisor)
Figure 74 Dark Current History (Agilent Lab Advisor)

Agilent Technologies G7121B Specifications

General

Brand	Agilent Technologies
Model	G7121B
Category	Measuring Instruments
Language	English