Metrohm 761 Compact IC User Manual

Page 90

4 Operation

761 Compact IC

SYSTEM / Control / Shutdown hardware

High-pressure pump and (if present) peristaltic pump at the 761 Com-

pact IC are immediately stopped. A running determination and an ac-

tive sample queue are also stopped and the remote output lines are set

to the values defined under

Hardware / Remote lines after power on

SYSTEM / Control / Stop data acquisition

Stop recording of the baseline.

Start/stop determinations

SYSTEM / Control / Start determination

Start determination using the settings of the selected system. At this

start command, the

System startup values

are set at the 761 Compact IC.

The high-pressure pump and the peristaltic pump are started if they are

not already running. The time program and the data recording are

started either immediately (

Start with determination

) or after switching the

injection valve to the "Inject" position (

Start with inject

) as set in the

Start

mode

window.

SYSTEM / Control / Stop determination

Stop running determination. Data acquisition and time program are

terminated immediately. The recorded chromatogram is saved auto-

matically if the

Save chromatogram after the run

option on the

Passport /

Processing

tab is enabled.

Alternatively the determination can be stopped by clicking the icon

of the chromatogram window. In this case the user is asked always if

the determination should be saved or not.

SYSTEM / Control / Stop data acquisition

Stop data acquisition of the running determination immediately and

save the recorded chromatogram automatically if the

Save chromatogram

after the run

option on the

Passport / Processing

tab is enabled. The time

program of the running determination is continued normally.

Options for determinations

SYSTEM / Control / Auto restart

If this option is enabled, a new determination is started automatically

using the current system after the preceding determination has been

finished normally or stopped manually.
The

Auto restart

option is disabled if determinations are made with an

active sample queue.

SYSTEM / Control / Verify sample

If this option is enabled, the

Edit sample description

window is opened

automatically at the start of each determination for entry of the following

sample information: