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RetroSign GR1 & GR3 · Retroreflectometer
APPENDIX H – Using the Bluetooth option
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Using the Bluetooth link to do measurements
The procedure depends on the state of the mean calculation and the use of the Tag Reader option.
Tag Reader option turned OFF and the mean calculation disabled
1. Send “#DRM” to start a measurement
2. The instrument prompts with “DRM:1*4E28”, the command has been activated
3. After about 2 seconds the instrument sends the result string. (see below)
Tag Reader option turned OFF and the mean calculation enabled
1. Send
“
#MCC1”
to initiate a new mean calculation sequence
2. The instrument prompts with “
MCC:1*3EFB”
3. Send
“
#DRM”
to start a measurement
4. The instrument prompts with “
DRM:1*4E28”
, the command has been activated
5. After about 2 seconds the instrument sends the result string, (see below)
Repeat steps 3 to 5 until all measurements on the object have been done.
Tag Reader option turned ON and the mean calculation disabled
1. Send
“
#DRM”
to start a measurement
2. The instrument prompts with “
DRM:1*4E28”
, the command has been activated
3. The instrument then prompts “
507:1*0713”
indicating that it is ready to read a RFID or Barcode tag, the instrument re-
peats the “
507:1*0713”
prompt until the next action.
4. Put the Reader in close proximity to the tag or barcode
5. The instrument prompts “
507:2*0814”
when the tag has been read
6. Place the instrument on the target and send “
#DRM”
to do the measurement
7. The instrument prompts “
DRM:1*4E28”
, the command has been activated
8. After about 2 seconds the instrument sends the result string, (see below)
Tag Reader option turned ON and the mean calculation enabled
1. Send
“
#MCC1”
to initiate a new mean calculation sequence
2. The instrument prompts with “
MCC:1*3EFB”
3. Send
“
#DRM”
to start a measurement
4. The instrument prompts “
DRM:1*4E28”
, the command has been activated
5. The instrument then prompts “
507:1*0713”
indicating that it is ready to read a RFID or Barcode tag, the instrument re-
peats the “
507:1*0713”
prompt until the next action. (If the prompt is “
507:0*xxxx”
then no Reader was detected)
6. Put the Reader reader in close proximity to the tag
7. The instrument prompts “
507:2*0814”
when the tag has been read
8. Place the instrument on the target and send “
#DRM”
to do the measurement
9. The instrument prompts “
DRM:1*4E28”
, the command has been activated
10. After about 2 seconds the instrument sends the result string, (see below)
Repeat steps 8 to10 until all measurements on the object has been done.
