Teledyne 460L Car Video System User Manual


 
TELEDYNE INSTRUMENTS
Serial Communications 460L Instruction Manual
32 05228 Rev B
PRINTED DOCUMENTS ARE UNCONTROLLED DCN 5164
7.3.4. DACSTEP
SYNTAX
<address>DACSTEP<CR>
DESCRIPTION
Puts the monitor into Analog Output setup mode. The Analog Output steps from zero to full-scale
in 25% increments, pausing for 10 seconds at each level. This repeats 5 times, after which the
monitor returns to normal operation. This mode is useful for testing the Analog Output and the
operation of any equipment measuring the Analog Output.
DATA PARAMETERS SENT
None
RESPONSE
<address>:<success_flag>#<checksum><CR>
EXAMPLE
Command:
1DACSTEP<CR>
Response:
1:OK#261<CR> - DACSTEP command acknowledged and initiated
NOTES
The DACSTEP function takes some time to complete.
When the command is sent to the monitor, it will immediately respond with the <address> and
colon ‘:’ as an acknowledgement that the message was received. After the function is complete
the rest of the response will be sent.
No additional commands should be issued to the monitor until the function completes.