Operation
Alarms Menu
Thermo Electron Corporation
Model 48
i
Instruction Manual
3-95
Min and Max Bias Voltage Limits
The Minimum Bias Voltage alarm limit screen is used to change the
minimum bias voltage alarm limit. The minimum and maximum bias
voltage screens function the same way.
•
In the Main Menu, choose Alarms > Bias Voltage >
Min
or
Max
.
•
Use
and
to increment or decrement the numeric value.
•
Press
to save set value as actual vlaue.
•
Press
to return to the Bias Voltage menu or
to return to
the Run screen.
AGC Instensity
The AGC Intensity screen displays the current AGC Intensity reading and
set the minimum and maximum alarm limits. Acceptable alarm limits range
from 150,000 to 300,000 Hz. If the AGC intensity reading goes beyond
either the minimum or maximum limit, an alarm is activated. The word
“ALARM” appears in the Run screen and in the Main Menu.
•
In the Main Menu, choose Alarms >
AGC Intensity
.
•
Use
and
to move the cursor up and down.
•
Press
to select a choice.
•
Press
to return to the Alarms menu or
to return to the
Run screen.
XXLO W
CONCENTRATION
XXLO W
CO 15.80 PPM
SAMPLE 12:34 ALARMx
BIAS VOLTAGE:
ACTUAL MIN: -130 V
SET MIN TO: -120 V ?
©ª
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
Summary of Contents for 48i
Page 12: ...Preface Thermo Electron Corporation Model 48i Instruction Manual xii ...
Page 22: ...Installation Startup 2 6 Model 48i Instruction Manual Thermo Electron Corporation ...
Page 222: ...Servicing Service Locations 7 40 Model 48i Instruction Manual Thermo Electron Corporation ...
Page 241: ...Thermo Electron Corporation Model 48i Instruction Manual 9 5 Figure 9 3 Bench Mounting ...
Page 242: ...9 6 Model 48i Instruction Manual Thermo Electron Corporation Figure 9 4 EIA Rack Mounting ...