Metrohm 790 Personal IC - Manual (Page 91)

4 Operation
790 Personal IC
82
Suppressor Switch suppressor module to the next
position.
Peristaltic on, off Switch on or off the peristaltic pump.
Configuration
The Configuration tab in the system settings window contains configura-
tion settings for the 790 Personal IC.
790 unit version Selection of instrument version:
790.0010 790 Personal IC without suppressor
790.0020 790 Personal IC with suppressor
Suppressor Suppressor module:
Autostep with Automatic switching to the next position each
time the injection valve is switched either to the
Fill
or to the
Inject
position.
Use peristaltic pump If this option is disabled, the peristaltic pump is
not switched on automatically at the start of a
determination or with Startup hardware .
Polarity Selection of the polarity of the output signal:
+ positive polarity (for anions)
– negative polarity (for cations)
Hardware settings
Selection of the Hardware menu item using the right mouse button
opens the hardware settings window consisting of the two tabs Hard-
ware and Alarm stops .