Справочник Пользователя для Teledyne T100

The signal I/O parameters found under the diagnostics (DIAG) menu combined with a 
thorough understanding of the instrument’s principles of operation (refer to Section  13) 
are useful for troubleshooting in three ways: 

  The technician can view the raw, unprocessed signal level of the analyzer’s critical 

inputs and outputs.  

  All of the components and functions that are normally under instrument control can 

be manually changed. 

  Analog and digital output signals can be manually controlled. 
This allows a user to systematically observe the effect of these functions on the 
operation of the analyzer. Figure 12-2 shows an example of how to use the signal I/O 
menu to view the raw voltage of an input signal or to control the state of an output 
voltage or control signal. The specific parameter will vary depending on the situation.  
Please note that the analyzer will freeze its concentration output while in the diagnostic 
signal I/O menu.  This is because manually changing I/O outputs can invalidate the 
instrument reading. 

06807C DCN6650