Logic State - Thermo Scientific 48i Instruction Manual

Instrument Action
Analog Output Configuration
(Select Channel)
Thermo Fisher Scientific

Logic State

The Logic State menu item is used to change the selected I/O relay to
either normally open or normally closed. The default state is open, which
indicates that a relay connected between the digital input pin and ground is
normally open and closes to trigger the digital input action.
Press
●
normally closed.
The Instrument Action submenu allows the user to choose the instrument
action that is assigned to the selected digital input. The zero, span and
purge modes are only present if the zero/span valve option is installed.
In the Main Menu, choose Instrument Controls > I/O Configuration >
●
Digital Input Settings > select Relay > Instrument Action.
The Analog Output Configuration menu displays a list of the analog
output channels available for configuration. Channel choices include all
voltage channels, all current channels, individual voltage channels 1–6, and
individual current channels 1–6 (if the I/O expansion board option is
installed).
to toggle and set the logic state to normally open or
DIGITAL INPUT SETUP:
>LOGIC STATE
INSTRUMENT STATE
RANGE AVG DIAGS ALARM
CHOOSE ACTION:
>NONE
ZERO MODE
SPAN MODE
SET BACKGROUND
CAL TO LO SPAN
RANGE AVG DIAGS ALARM
AOUTS TO ZERO
AOUTS TO FS
CAL TO HI SPAN
EXT ALARM 1
EXT ALARM 2
EXT ALARM 3
PURGE MODE
Instrument Controls Menu
OPEN
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Model 48i Instruction Manual
Operation
3-49