Teledyne MODEL T703 Manual Do Utilizador

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Teledyne API T703 Calibrator Operation Manual 
T703 Calibration and Verification 
 
135 
8.1.5. O
3
 PHOTOMETER BACKPRESSURE CALIBRATION 
Any time there is a pneumatic configuration change, there is risk of impacting the internal measure/reference 
pressure. To compensate for this, a backpressure compensation calibration is required each time. Set the 
calibrator to generate ozone at the flow rate intended for operation. While the instrument is generating ozone, go 
to the SETUP>MORE>DIAG>929>…>BACKPRESSURE COMPENSATION menu and press ENTR, shown in 
the following illustration, to initiate the calibration; the operation will take a few minutes: 
GENERATE            A-CAL=0.000 LPM
<TST
TST>
GEN STBY SEQ
SETUP
Make sure that the T700 is 
generating ozone at the 
intended operational flow rate.
SETUP X.X        
PRIMARY SETUP MENU
GAS
SEQ
CFG
CLK PASS
MORE
EXIT
SETUP X.X     
 SECONDARY SETUP MENU
COMM FLOW
VARS
DIAG
EXIT
SETUP X.X     
 ENTER PASSWORD
8
1
8
ENTR
EXIT
Toggle these buttons to 
enter the correct
PASSWORD - 929
DIAG                        
 SIGNAL I/O
PREV
NEXT
ENTR
EXIT
Continue pressing NEXT  until ...
DIAG            
BACKPRESSURE COMPENSATION
PREV
NEXT
ENTR
EXIT
 
07223B DCN6378