Controlling This Instrument Remotely - YOKOGAWA WT332E User Manual

5.2

Controlling This Instrument Remotely

Through external control, you can hold values, perform single measurements, and start, stop, and
reset integration.
Controlling Integration Remotely
Apply signals according to the following timing chart.
EXT START
EXT STOP
EXT RESET
INTEG BUSY
Holding the Updating of Displayed Data
This produces the same effect as pressing HOLD. Apply an EXT HOLD signal as shown in the
following figure.
EXT HOLD
Updating Held Display Data
This produces the same effect as pressing SINGLE. While the display is being held, you can update it
by applying an EXT SINGLE signal.
EXT SINGLE
Note
If the period of the EXT SINGLE signal does not meet the conditions shown in the above figure, the signal
may not be detected by this instrument.
5-4
Start Stop
Approx. 25 ms or more
Approx. 25
ms or more
Approx. 200
Approx. 200
ms or more
ms or more
The INTEG BUSY output signal is set to low level during integration.
Use this signal when you are observing integration.
Display hold
Approx. 25 ms or more
Display update
Data update interval or longer
Approx. 25 ms or more
Reset Start
Approx. 25
ms or more
Approx. 200
ms or more
Display update
Approx. 25 ms or more
Stop
Approx. 200
ms or more
IM WT310E-02EN