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TELEDYNE API
M703E Calibrator Operator’s Manual M703E Calibration and Verification
8.4.2.2. Performing an Output Gas Flow Calibration
During the PHOTO FLOW calibration, the M703E software automatically turns the DC pump downstream from
the photometer
OFF and the AC dry air pump ON. To perform a PHOTO FLOW calibration, press:
DIAG FCAL ACTUAL OUTPUT FLOW: 1.000 LPM
1 .0 0 0 0 ENTR EXIT
STANDBY ACT =STANDBY
<TST TST> GEN STBY SEQ SETUP
Make sure that the M703E
is in standby mode.
SETUP X.X PRIMARY SETUP MENU
O3 SEQ CFG CLK PASS MORE EXIT
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG EXIT
SETUP X.X ENTER PASSWORD
818 ENTREXIT
Toggle these keys to enter
the correct PASSWORD
DIAG SIGNAL I/O
PREV NEXT ENTR EXIT
DIAG FLOW CALIBRATION
PREV NEXT ENTR EXIT
Continue pressing NEXT until ...
An external flow
meter is needed to
perform this
operation.
DIAG FCAL ACTUAL PHOTO FLOW: 1.000 LPM
1.0000 ENTREXIT
Toggle these keys to
match the actual flow as
measured by the external
flow meter
EXIT discards the new
setting
ENTR accepts the
new setting
DIAG FCAL WAITING FOR FLOW
DIAG FCAL WAITING FOR FLOW
DON NOT press the ENTR button
at this point.
Doing so will cause the slope
applied to the Output Flow reading
be recalculated.
05744 Rev B 131