ETS-Lindgren HI-4422 Field Probe (Archived) User Manual
Page 108
Probe
Description
Probe Response
Command
I Identification
command
:I61XX<sr><sn><cd>B<CR>
• XX=specific probe model
• sr=10-character software
revision
• sn=8-character serial
number
• cd=8-character calibration
date
• B=battery flag, N or F
The Identification command, I, may also be used as the first command
sent. The command will turn on the laser. Once communication
between the probe and the Laser Data Interface (LDI) is established,
the return string will be sent. Subsequent I commands immediately
send the return string.
Probe
Command
Description
Probe Response
TC
Read temperature in
Centigrade
:Txxxx.<CR>
TF
Read temperature in
Fahrenheit
:Txxxx.<CR>
<Null><CR>
Send the ASCII null
character
:N<CR>
<Null><CR> is a special command that can be used as the initial
command to the probe after it is turned on.
108
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Operating Protocols
Archived 6/29/10
Use only the content for
HI-4422 in this manual.
Disregard content for
all other probe models;
see ETS-Lindgren
website for other
probe content.