Valve (Standard Autosamplers)

Moves the valve to a specified position

Parameter

Value

Description

Mainpass

Turns the valve to the the main flow path position

Main+Start

Turns the valve to the the main flow path position and generates a start pulse.

The VALVE function with Main+Start parameter is not allowed in conjunction with overlapped injection.

Bypass

Turns the valve to the bypass position.

Main In

Turns the valve to the the main flow path position while the needle is at the Source for a Time between 1 and 99 seconds. The source can be a Sample, a Location, Seat, Vial+ or Air.

Sample

The position specified in the sample information or sequence/worklist.

Location

A specified location.

See Specifying a Location.

Seat

The seat capillary.

Vial+

Air

Air, above the seat capillary.