Agilent InfinityLab LC Series RID User Manual 120
8 Test Functions
ASTM Drift and Noise Test
4
Set the RID setpoints.
5
Turn the heater
ON
and purge the detector reference cell for 20 min.
6
When purging has finished allow the baseline to stabilize.
7
Run the ASTM Drift and Noise Test Screen with the Agilent Lab Advisor (for
further information see Online-Help of user interface).
The optical unit temperature must be set at least 5 °C above ambient conditions.
Therefore if ambient temperature is above 30 °C higher values for optical unit
temperature and column compartment temperature must be set.
For optimum performance a stabilization time of 2 hours minimum is
recommend.