Agilent Technologies 7820A

162
Agilent 7820 GC Service
Number
Label
Typical uses
1
FI
Front inlet
2
BI
Back inlet
3
FD
Front detector
4
BD
Back detector
5
A1
Valve box
 As an Inlet or detector, a small zone is isothermal.
 As a Thermal Aux, a small zone can be programmed.
This table describes this flexibility available in firmware.
Controlling
Number
Heater type
Configuration
Setpoints
Front inlet
1
Inlet
[Config][Front Inlet]
[Front
Inlet]
Back inlet
2
Inlet
Nickel catalyst
[Config][Back Inlet]
[Config][Thermal Aux 1]
[Back Inlet]
[Aux Temp]
Front
detector
3
Detector
[Config][Front Det]
[Front Det]
Back detector
4
Detector
[Config][Back Det]
[Back Det]
Valve box
5
Valve box
[Config][Valve Box]
[Valve Box]
Notes:
1 You can only configure 5 heaters. Each heater can only be
configured to one component type.