Laser Technology LTI 20/20 TruSpeed - Requests; Firmware Version ID Request; Example Version ID Messages; Serial Number Request

Section #5 - Serial Data Interface - Page 37
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Requests
Firmware Version ID Request
$ID<CR><LF>
$ID The request identifier.
<CR> A carriage return.
<LF> An optional line feed character.
Instrument response:
$ID,TSmodel-versionid,date,csum<CR><LF>
$ID Message identifier.
TSmodel The TruSpeed model (TS100).
-versionid The version ID of the internal firmware
(preceded by a hyphen).
date The effective date of the firmware version
(MMM DD YYYY format).
csum 32-bit checksum.
Example Version ID Messages
Request: $ID<CR><LRF>
Response: $ID,TS100-1.10-4,Mar 30 2008,9235FA06*3AAA
Serial Number Request
$SN<CR><LF>
$SN The request identifier.
<CR> A carriage return.
<LF> An optional line feed character.
The instrument's response is as follows:
$SN,SerialNum*csum
$SN Message identifier.
SerialNum TS followed by 6 digit serial number.
*csum 8-bit checksum.
Example Version ID Messages
Request: $SN<CR><LRF>
Response: $SN,TS000004*4399