Setup  Diag: Diagnostics Functions - Teledyne T200 Operation Manual

Setup Mode Menus
5.9. SETUP  DIAG: DIAGNOSTICS FUNCTIONS
Table 5-4: Diagnostic Mode (DIAG) Functions
DIAG SUBMENU
SIGNAL I/O
ANALOG OUTPUT
ANALOG I/O
CONFIGURATION
TEST CHAN
OUTPUT
OPTIC TEST
ELECTRICAL
TEST
OZONE GEN
1
OVERRIDE
FLOW
1
CALIBRATION
1
These settings are retained after exiting DIAG mode.
102
Teledyne API – T200 NO/NO
A series of diagnostic tools is grouped together under the SETUPMOREDIAG
menu. The parameters are dependent on firmware revision (see Appendix A). These
tools can be used for troubleshooting and diagnostic procedures and are referred to in
many places of the maintenance and troubleshooting sections of this manual.
The various operating modes available under the DIAG menu are:
SUBMENU FUNCTION
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.
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.
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.
Selects one of the available test channel signals to
output over the A4 analog output channel.
When activated, the analyzer performs an optic test,
which turns on an LED located inside the sensor module
near the PMT (Error! Reference source not found.).
This diagnostic tests the response of the PMT without
having to supply span gas.
When activated, the analyzer performs an electrical test,
which generates a current intended to simulate the PMT
output to verify the signal handling and conditioning of the
PMT preamp board.
Allows the user to manually turn the O
off. During initial power up TMR (timer) is displayed while
the Ozone brick remains off for the first 30 minutes.
This function is used to calibrate the gas flow output
signals of sample gas and ozone supply.
/NO Analyzer Operation Manual
2 X
Front Panel
Mode Indicator
DIAG AOUT
DIAG AIO
DIAG TCHN
DIAG OPTIC
DIAG ELEC
generator on or
3
DIAG OZONE
DIAG FCAL
MANUAL
SECTION
12.1.3
DIAG I/O
12.7.6.1
5.9.2
5.9.4
12.7.12.1
12.7.12.2
12.7.15.1
9.7
06858E DCN7057