Setup  Rnge: Analog Output Reporting Range Configuration; Figure 4-6: Analog Output Connector Pin Out - Teledyne T360 Operation Manual

Teledyne API Model T360/T360M Operation Manual
4.8. SETUP  RNGE: ANALOG OUTPUT REPORTING RANGE
CONFIGURATION
LOW range when DUAL
mode is selected
EXAMPLE:
A1 OUTPUT: Output Signal = 0-5 VDC representing 0-1000 ppm concentration
values
A2 OUTPUT: Output Signal = 0 – 10 VDC representing 0-500 ppm concentration
values.
07272B DCN6552
The analyzer has three active analog output signals, accessible through a
connector on the rear panel.
ANALOG OUT
CO concentration
2
outputs
A1 A2
+ - +
Figure 4-6: Analog Output Connector Pin Out
All three outputs can be configured either at the factory or by the user for full
scale outputs of 0.1 VDC, 1VDC, 5VDC or 10VDC. Additionally A1 and A2
may be equipped with optional 0-20 mADC current loop drivers and configured
for any current output within that range (e.g. 0-20, 2-20, 4-20, etc.). The user
may also adjust the signal level and scaling of the actual output voltage or current
to match the input requirements of the recorder or data logger (See Section
4.13.4).
The A1 and A2 channels output a signal that is proportional to the CO
concentration of the sample gas. Several modes are available which allow them
to operate independently or be slaved together. The user may also select between
a variety of reporting range spans (see Section 4.8).
Output A3 is only active if the O
representing the currently measured O
The output, labeled A4 is special. It can be set by the user (See Section 4.13.9) to
output several of the test functions accessible through the <TST TST> buttons of
the units sample display.
Test Channel
A3 A4
- + - + -
HIGH range when DUAL
mode is selected
sensor option is installed. In this case a signal
2
concentration is output on this channel.
2
Operating Instructions
Not Used
2
95