Commands and Tips for Third-Party Devices
Agilent 6890/6850 GCs: Inlet (General)

The following commands and properties are available for all inlets:

 

Property

Min.

Max.

Default

Description

TempCtrl

Off

On

² (Demo
mode: Off)

Specifies the state of the heated zone control: If set to Off, temperature control is disabled. The property is automatically set to On if an assignment is made in the Temperature field.

Temperature

-

-

-

Properties related to the temperature of the heated zone.

 Temperature.
Nominal

°C in increments of 1. Depends on the inlet type (see Inlets temperature limits).

² (Demo
mode: 250°C)

Specifies the target operating temperature for the heated zone.

 Temperature.
Value

Depends on the inlet type (see Inlets temperature limits)

-

Current temperature of the heated zone (read-only).

Type

-

-

-

Type of the installed inlet:

6850:
Purged Packed (EPC), Split/Splitless (EPC)

6890:
Purged Packed (EPC), Cool On-Column (EPC), Split/Splitless (EPC), Gerstel PTV, PTV, Gerstel CSI3

(33 characters, read-only)

 

 Note:

² When connecting, Chromeleon reads the value from the instrument and accepts it as default.

Additional commands and properties are available, depending on the inlet type:

 Inlet (Purged Packed (EPC), Cool On-Column (EPC))

 Inlet (Split/Splitless (EPC), Gerstel PTV, PTV, CIS3)

Also, refer to:

 Agilent 6890/6850 GCs: PGM File - Entering Pressure or Flow?

 

The Administrator Help section provides installation instructions for the 6890 and 6850 GCs; refer to Hardware Installation:

 Agilent 6890 GC: Installation

 Agilent 6850 GC: Installation