Ametek Dycor Dymaxion Mass Spectrometer, User Manual

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Serial Communications
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4-3
Function: 00 Status
This is the only command that will work before you log in. Either 00R or 00L is required after
power-up to log in.
If no parameter is supplied, it returns the current Dymaxion status as a two two-digit hex values.
For example, if you send “>010060[CR]” the response may be “A00 0040[CR].”
Status Byte #1
Bit 0:
Bit 1:
Bit 2:
Bit 3:
Bit 4:
Bit 5:
Bit 6:
Bit 7:
0x01
0x02
0x04
0x08
0x10
0x20
0x40
0x80
Filament shorted
Filament open
Filament half open
Filament off because of over-pressure
RF Amplifier tune failure
Interlock not set
Over temperature failure
General failure
Status Byte #2
Bit 0:
Bit 1:
Bit 2:
Bit 3:
Bit 4:
Bit 5:
Bit 6:
Bit 7:
0x01
0x02
0x04
0x08
0x10
0x20
0x40
0x80
+15 volt supply failure
-15 volt supply failure
+80 volt supply failure
+200 volt supply failure
-200 volt supply failure
Reserved
Reserved
Reserved
If sending a subfunction code in the first byte of the data block:
Subfunction: R Reset
Logs into the Dymaxion. Stops scanning, resets system and clears errors. All scan data, chan-
nel settings, and tune parameters are cleared.
Subfunction: L Log In
Logs into the Dymaxion. Stops scanning, resets system and clears errors.
Subfunction: O Log Out
Logs out from the Dymaxion. Stop scanning, turn off filament, multiplier, and degas mode.
Subfunction: I Information
Gets information string.
Returns “Dycor Dymaxion 1.0” Where 1.0 is the firmware version.
Subfunction: A Repeat last ACK
Repeats the last acknowledge message sent. If an ACK message is received with errors, use
this to retransmit.
Returns
A copy of the last ACK message sent.