Agilent Technologies 1220 Infinity II LC User Manual

1220 Infinity II LC System User Manual 169
Test Functions and Calibration
9
Variable Wavelength Detector (VWD)
Test Chromatogram
A built-in pre-defined test chromatogram on the VWM board is processed
through ADC like normal signals from the diodes and can be used to check the
ADC and the data handling system. The signal is available at the analog output
and on the GPIB.
The test chromatogram has four main peaks with the following absorbances:
NOTE
The run time of the chromatogram is depending on the setting for response time (peak
width). If no stop time is set the chromatogram will repeat continuously.
Response Time Stop Time
0.06 sec 0.8 min
0.12 sec 0.8 min
0.25 sec 0.8 min
0.50 sec 0.8 min
1.00 sec 1.6 min
2.00 sec 3.2 min (Default settings)
4.00 sec 6.4 min
8.00 sec 12.8 min
Peak Absorbance (approx.)
138 mAU
2100 mAU
3290 mAU
420 mAU

Agilent Technologies 1220 Infinity II LC Specifications

General

Brand	Agilent Technologies
Model	1220 Infinity II LC
Category	Laboratory Equipment
Language	English