Selecting A Test Channel Function For Output A4; Table 5-8: Test Channels Functions Available On The T802'S Analog Output - Teledyne T802 Operation Manual

Teledyne API

5.9.6. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4

Table 5-8: Test Channels Functions available on the T802's Analog Output

TEST CHANNEL
NONE
SAMPLE PRESSURE
SAMPLE FLOW
O2 CELL TEMP
CO2 CELL TEMP
CHASSIS TEMP
07275B DCN6418
The test functions available to be reported are:
DESCRIPTION
Test Channel is turned off
The absolute pressure of the Sample gas as
measured by a pressure sensor located inside
the sample chamber.
Sample mass flow rate as measured by the
flow rate sensor in the sample gas stream.
The temperature of the gas inside the O
sensor sample chamber.
The temperature of the gas inside the optional
CO sensor sample chamber.
2
The temperature inside the analyzer chassis.
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.
To activate the TEST Channel and select a function (in this example SAMPLE
PRESSURE), press:
T802 Paramagnetic O
2
ZERO
0 "Hg
0 cm
2
Analyzer Operation Manual
FULL SCALE
40 "Hg
3 3
/m 1000 cm /m
0C 70C
0C 70C
0C 70C
105