Safran LRF 7047 User Manual

LRF 7047- Integrator Manual
914929_TML_LRF7047_en_Version B
Public: 04.2019
Confidential & Proprietary  Safran Vectronix AG – All rights reserved
Page: 61/72
6.7.2 PBIT (Power built-in test) >LM,Tb,2*<CS><CR>
This command initiates a routine of power built in test to assess the modules health.
The tests shall be initiated only in the normal operating mode and specific subsystems are initiated.
No laser radiation is emitted during this routine.
PBIT command and response
Command
Inputs
Description
>LM,Tb,2*<CS><CR>
>LM,Tb,2*D9<0D>
Activates Power Built In Test routine.
Example.
Response
Outputs
Description
>LM,Tb,name,test1,test2*<CS><CR>
>LM,Tb,PBIT,FF,FF*46<0D>
Response of LRF module to the PBIT request.
Example.
Parameters
Value
Description
name
test1
test2
PBIT
FF
FF
Name.
Test result expressed in hexadecimal.
Test result expressed in hexadecimal.
testresult1
11111111 (FF)
Test result1 converted to binary (1 good, 0 error).
Bit 7: 3.3 V power supply (for dual power supply only).
Bit 6: +5 V (VBAT) under voltage test.
Bit 5: +5 V (VBAT) over voltage test.
Bit 4: Power supply for analog receiver unit under voltage test.
Bit 3: Power supply for analog receiver unit over voltage test.
Bit 2: Power supply for Rx-board under voltage test.
Bit 1: Power supply for Rx-board over voltage test.
Bit 0: Power supply for Tx-board under voltage test.
testresult2
11111111 (FF)
Test result2 converted to binary (1 good, 0 error).
All Bits: Reserved.
Bit 0: GO/NOGO status (1  GO, 0  NO GO)
GO = all tests passed.
NO GO = at least one test failed.
Table 24: PBIT command
Example of a PBIT command transaction:
Host  LRF Module
Command frame: >LM,Tb,2*D9<0D>
LRF Module  Host
Acknowledge frame: >AC*84<0D>
Response frame: >LM,Tb,PBIT,FE,FE*44<0D>
Prompt: <

Safran LRF 7047 Specifications

General

Brand	Safran
Model	LRF 7047
Category	Measuring Instruments
Language	English