3-12
IM WT3001E-51EN
3.4  Remote Control
•  Remotely Controlling the Integration
  Enter the signals according to the timing chart below.
 
EXT START
EXT STOP
EXT RESET
INTEG BUSY
StopStart Reset StopStart
10 ms or more
10 ms or more
10 ms or more
100 ms or less
1 s or less
1 s or less
The INTEG BUSY output signal is set to low level while integration is in
progress.  Use this signal to monitor the integration operation.
•  Holding the Data Display (Same Function as the HOLD Key)
   
10 ms or more
EXT HOLD
Apply the EXT HOLD signal as shown in the figure below.
•  Updating the Display Data Being Held (Same Function as the SINGLE Key)
   
10 ms or more
EXT SINGLE signal while the display is held updates the display.
Note
If the period of the EXT SINGLE signal does not meet the conditions of the figure above, the 
signal may not be recognized by this instrument.
•  Printing on the Built-in Printer (Option) (Same Function as the PRINT Key)
   
EXT PRINT 
10 ms or more
EXT PRINT
 signal as shown in the figure below.