Setup  More  Diag: Using The Diagnostics Functions; Table 4-14: T360 Diagnostic (Diag) Functions - Teledyne T360 Operation Manual

Teledyne API Model T360/T360M Operation Manual
4.13. SETUP  MORE  DIAG: USING THE DIAGNOSTICS
FUNCTIONS

Table 4-14: T360 Diagnostic (DIAG) Functions

DIAGNOSTIC FUNCTION AND MEANING
SIGNAL I/O : Allows observation of all digital and analog signals in
the instrument. Allows certain digital signals such as valves and
heaters to be toggled ON and OFF.
ANALOG OUTPUT : When entered, the analyzer performs an analog
output step test. This can be used to calibrate a chart recorder or
to test the analog output accuracy.
ANALOG I/O CONFIGURATION : the signal levels of the instruments
analog outputs may be calibrated (either individually or as a
group). Various electronic parameters such as signal span, and
offset are available for viewing and configuration.
ELECTRIC TES T: The analyzer is performing an electric test. This
test simulates IR detector signal in a known manner so that the
proper functioning of the sync/demod board can be verified.
DARK CALIBRATION : The analyzer is performing a dark
calibration procedure. This procedure measures and stores the
inherent dc offset of the sync/demod board electronics.
PRESSURE CALIBRATION : The analyzer records the current
output of the sample gas pressure sensor. This value is used by
the CPU to compensate the CO
FLOW CALIBRATION : This function is used to calibrate the gas flow
output signal. This setting is retained when exiting DIAG .
TEST CHAN OUTPUT : Configures the A4 analog output channel.
07272B DCN6552
A series of diagnostic
SETUPMOREDIAG menu.
firmware revision (see Menu Tree A-6 in Appendix A).
parameters, however, are explained in more detail in the indicated in 6-15. These
tools can be used in a variety of troubleshooting and diagnostic procedures and
are referred to in many places of the maintenance and trouble-shooting s.
concentration.
2
tools is grouped
As these parameters are dependent on
Operating Instructions
together under the
The individual
Front Panel
SECTION
Mode Indicator
DIAG I/O 4.13.2
DIAG AOUT 4.13.3
DIAG AIO 4.13.4
DIAG OPTIC 4.13.5
DIAG ELEC 4.13.6
DIAG PCAL 4.13.7
DIAG FCAL 4.13.8
DIAG TCHN 4.13.9
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