Instruction Manual
COMMAND
BRIEF DESCRIPTION
READ ION GAUGE
Get the degas status of the
DEGAS STATUS
ion gauge module.
ON:
OFF:
Message Length: 5 bytes
TURN ION GAUGE
Turn on the ion gauge
DEGAS ON
degas
Message Length: 5 bytes
TURN ION GAUGE
Turn off the ion gauge
DEGAS OFF
degas
Message Length: 5 bytes
READ ION GAUGE
Get the ion gauge control
CONTROL STATUS
status. These are the
semaphores that
communicate status and
errors in two bytes.
Message Length: 6 bytes
SET FACTORY
Set the unit back to the
DEFAULTS
factory defaults.
Message Length: 5 bytes
InstruTech
COMMAND SYNTAX
!<01><18><xx><CRC>
<cmd>: 0x18
1
0
<xx>: represents the byte value
place holder.
!<01><19><xx><CRC>
<cmd>: 0x19
<xx>: represents the byte value
place holder.
!<01><1A><xx><CRC>
<cmd>: 0x1A
<xx>: represents the byte value
place holder.
!<01><1C><xx><xx><CRC>
<cmd>: 0x1C
<xx>: represents the byte value
place holder.
!<01><1F><xx><CRC>
(1)
<cmd>: 0x1F
<xx>: represents the byte value
place holder.
IGM402 Hornet
RESPONSE
ON:
*<01><18><01><CRC>
OFF:
*<01><18><00><CRC>
*<01><19><01><CRC>
*<01><1A><00><CRC>
*<01><1C><Byte 1>
<Byte 2><CRC>
Byte 1: hgfedcba
a: Degas Status
b: IG On/Off
c: Emission Current
d: Emission Control Failure
e: Filament Broken
f: Degas Failure
g: Over-Pressure Failure
h: Ion Current Failure
Byte 2: hgfedcba
a: Filament Over-voltage
b: Filament Over-Power
c: Dual Convection Control
d: Front Panel Control
e: Quick Vent Enabled
f: NA
g: NA
h: NA
*<01><1F><01><CRC>
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