Setting Coc Inlet Parameters - Agilent Technologies 7820A Advanced User's Manual

Gas chromatograph
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3
Inlets

Setting COC inlet parameters

46
Track oven mode
Press [Front Inlet] or [Back Inlet].
1
Press [Mode/Type] and select Track oven.
2
There is no setpoint for Track oven mode.
Ramped temperature mode
Press [Front Inlet] or [Back Inlet].
1
Press [Mode/Type] and select Ramped temp.
2
Enter a value for Temp. This is the starting temperature.
3
Enter an Init time. This is the length of time the inlet will stay
4
at the starting temperature after a run has begun.
Enter Rate 1. This is the rate at which the inlet will be heated
5
or cooled. A Rate of 0 halts further programming.
Enter Final temp 1. This is the inlet temperature at the end of
6
the first ramp.
Enter Final time 1. This is the number of minutes the inlet
7
holds Final temp 1.
To enter a second (or third) ramp, scroll to the appropriate
8
Rate line and repeat steps
.
5
through 7.
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