Teledyne 460L Car Video System User Manual


 
TELEDYNE INSTRUMENTS
460L Instruction Manual Serial Communications
05228 Rev B 35
DCN 5164 PRINTED DOCUMENTS ARE UNCONTROLLED
7.3.7. TDUMP
SYNTAX
<address>TDUMP<CR>
DESCRIPTION
This command is best used if the response is intended as input for a database program or data
acquisition system
It returns a string made up of the current values of the following parameters in the following
order: O3 Concentration, Cell Pressure (psia), Cell Temperature (K,) Lamp Temperature (K,)
Measure Detector (mV,) Calibrated Reference Detector (mV,) Reference Detector (mV).
DATA PARAMETERS SENT
None
RESPONSE
<address>:<o3_conc>,<pressure>,<cell_temp>,<lamp_temp>,<measure>,<cal_ref>,<referenc
e>,<al-hi-stat>,<al-hi-hi-stat>#<checksum><CR>
EXAMPLE
Command:
1TDUMP<CR>
Response:
1:0.0282144,14.77461,300.7179,324.7713,2881.437,2940.903,4412.52,1,0#3413
<CR>
NOTES
While the concentration value returned shows more digits after the decimal than the front panel
display (in the example above, 0.0282144), it is only valid to 4 significant digits (in the example
above, 0.028).