Agilent Technologies 7820A

GC Output Signals 7
Advanced User Guide 123
Data rates with Agilent data systems
The GC can process data at various data rates, each
corresponding to a minimum peak width. The table shows the
effect of data rate selection.
Baseline upset due to valve switch
Pause signal here
Resume signal here
Table 25 Agilent data system data processing
Data rate, Hz Minimum peak
width, minutes
Relative
noise
Detector Column type
500 0.0001 5 FID Narrow-bore,
0.05 mm
200 0.001 3.1 FID Narrow-bore,
0.05 mm
100 0.002 2.2 FID/NPD only Capillary
50 0.004 1.6
20 0.01 1
10 0.02 0.7