Electric Test - Teledyne 300E Instruction Manual

Operating Instructions

6.6.4. Electric Test

The Electric test function substitutes simulated signals for CO MEAS and CO REF,
generated by circuitry on the Sync/Demod Board, for the output of the IR Photo-
Detector. While in this mode the user can also view the same Test Functions
viewable from the main SAMPLE display.
concentration reported on the front panel display should be 40.0 ppm.
To activate the Electric Test press:
Press <TST TST> to view Test
Functions
NOTE: CO MEAS and CO REF will be
artificially altered to enforce a CO
reading of 40.0 ppm.
All other Test Functions will report the
correct operational value
84
SAMPLE
< TST TST > CAL
SETUP C.3
CFG DAS RNGE PASS CLK
Exit at Any
SETUP C.3
Time to Return
to main the
COMM VARS
Sample Display
SETUP C.3
8
DIAG
DIAG
PREV
DIAG ELEC
<TST TST>
Model 300E Carbon Monoxide Analyzer
When the test is running, the
RANGE = 50.0 PPM
MORE
DIAG HALT
ENTER DIAG PASS: 818
1 8
SIGNAL I / O
NEXT ENTR
Repeat Pressing NEXT unti . . .
ELECTRIC TEST
NEXT ENTR
RANGE=50.0 PPM
Instruction Manual
CO =
SETUP
EXIT
EXIT
ENTR EXIT
EXIT
EXIT
CO= 40.0
Exit returns
to the
EXIT
Diag Menu
P/N 04288 REV: A