Safran LRF 6742 User Manual

LRF 6742 Integrator Manual
INTEGRATOR MANUAL LRF 6742 918574A
Public: 04.2023
Confidential & Proprietary  SAFRAN VECTRONIX AG – All rights reserved
Page: 48/63
8.7.7 Query: Get Timestamp >LM,It*<CS><CR>
This command gives the internal clock counter time for synchronization. It is not combined with a
measurement.
Query: Get timestamp command and response
Command
Inputs
Description
>LM,It*<CS><CR>
>LM,It*82<0D>
Get the current time.
Example.
Response
Outputs
Description
>LM,It,ts*<CS><CR>
>LM,It,t743721867*FF<0D>
Response of LRF containing the current time stamp value.
Example.
Parameters
8
th
to 17
th
char
Description
ts
t743721867
Timestamp of 743721867 microseconds.
Table 21: Get timestamp command
Figure 17 plots the communication channels between a host and the module. The full length of the command
is 14 milliseconds. The offset at which the time is taken from the internal counter is marked in green on the
image, which is 1.0 ± 0.7 milliseconds after the transmission of the Acknowledge character
Figure 17: Offset of get timestamp command
Example of a get timestamp command transaction:
Host  LRF Module
Command frame: >LM,It*82<0D>
LRF Module  Host
Acknowledge frame: >AC*84<0D>
Response frames: >LM,It,t743721867*FF<0D>
Prompt: <

Safran LRF 6742 Specifications

General

Brand	Safran
Model	LRF 6742
Category	Measuring Instruments
Language	English