Thermo Scientific 5028i Instruction Manual page 108

Operation
Diagnostics Menu
Detector Board Voltages
RH/Temperature
Pressure/Vacuum
3-54 Model 5028i Instruction Manual
I/O BOARD VOLTAGES:
3.3 SUPPLY
5.0 SUPPLY
24.0 SUPPLY
-3.3 SUPPLY
RANGE
The Detector Board screen (read only) is used to display the voltage
readings on the measurement interface board.
In the Main Menu, choose Diagnostics > Voltages > Detector
l
Board.
DETECTOR BOARD:
5.0 SUPPLY
RANGE
The RH/Temperature screen (read only) displays the current relative
humidity and temperature readings. The board temperature is the air
temperature measured by a sensor located on the measurement interface
board.
In the Main Menu, choose Diagnostics > RH/Temperature.
l
RH/TEMPERATURES:
>AMBIENT RH
SAMPLE RH
SAMPLE RH
AMBIENT TEMP
FLOW TEMP
FLOW TEMP
BOARD TEMP
RANGE
The Pressure/Vacuum screen (read only) displays the current pressure
readings. The pressure is measured by a pressure transducer. The vacuum
is the amount of vacuum under the filter tape. The flow pressure is the
pressure differential across the orifice.
In the Main Menu, choose Diagnostics > Pressure/Vacuum.
l
3.3 V
5.0 V
24.0 V
-3.3 V
AVG DIAGS ALARM
5.0 V
AVG DIAGS ALARM
40.0
36.4
B 36.4
22.9
23.9
B 23.9
24.9
AVG DIAGS ALARM
%
%
%
o
C
o
C
o
C
o
C
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