Operating the Calibrator Teledyne API T703/T703U Calibrator Operation Manual

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4.9.1.2. Selecting a TEST Channel Function to Output

The Test Functions available to be reported are:

Table 4-8: Test Channels Functions Available on the Analog Output

TEST CHANNEL DESCRIPTION ZERO FULL SCALE
NONE TEST CHANNEL IS TURNED OFF
O3 PHOTO MEAS The raw output of the photometer during its
measure cycle
0 mV 5000 mV*
O3 PHOTO REF The raw output of the photometer during its
reference cycle
0 mV 5000 mV*
O3 GEN REF The raw output of the O3 generator’s
reference detector
0 mV 5000 mV*
OUTPUT FLOW The gas flow being output through the CAL
GAS outlets on the back of the instrument
0 cm3/min 5,000 cm3/min
REGULATOR PRESSURE The gas pressure measured by the O3
generator pressure sensor
0 PSIG 105 PSIG
SAMPLE PRESSURE The pressure of gas in the photometer
absorption tube
0 "Hg 40 "Hg-In-A
SAMPLE FLOW The gas flow rate through the photometer 0 cm3/min 1000 cc3/min
SAMPLE TEMP The temperature of gas in the photometer
absorption tube
0 C 70 C
PHOTO LAMP TEMP The temperature of the photometer UV lamp 0 CC 70 C
O3 LAMP TEMP The temperature of the O3 generator’s UV
lamp
0 mV 5000 mV
CHASSIS TEMP The temperature inside the chassis (same as
BOX TEMP)
0 C 70 C
O3 PHOTO CONC The current concentration of O3 being
measured by the photometer.
0 C 1 ppm

Once a function is selected, the instrument not only begins to output a signal on the

analog output, but also adds TEST to the list of Test Functions viewable via the Front

Panel Display.

07223C DCN6572