Ametek Dycor Dymaxion Mass Spectrometer, User Manual

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Serial Communications
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4-7
Function: 0D Ionizer Parameters
• Sets the ionizer parameters for the head.
Parameters
Emis ElEnergy Focus Repeller
Emis
ElEnergy
Focus
Repeller
Range:
Emission current. Range: 1.0E-04 to 1.0E-02.
Electron energy. Range: -150.0 to -30.0
Focus voltage. Range: -200.0 to +10.0.
Repeller or CIS lens voltage (if connected to a CIS head).
-200.0 to +10.0.
Returns If no parameter supplied, then the ionizer parameter string is returned.
Function: 0E Autozero
• Turn the autozero option on or off.
When turned on, the scanning time will double. For each data point, two readings are taken.
One normal, and one with the mass filter blocking all ions.
Parameters
1
0
(Turn on)
(Turn off)
Returns If no parameter supplied, returns current value.
Function: 0F Set Time
• Set the real time clock.
Time and date are not maintained when powered off.
Parameters
month/day/year hour:minute:second
month
day
year
hour
minute
second
1 to 12
1 to 31
four digit year, e.g. 1998
00 to 23 (This must be in 24 hour format)
00 to 59
00 to 59
Returns
If no parameter supplied, returns current date and time in the format:
month/day/year hour:minute:second.hundredths