SHIMPO DEG-2000 - Manual (Page 20)

18
7. 2 External input
(1) Description
The instrument allows no-voltage contacts, such as those of an external button or foot
switch, to be connected to the SW. ETC connector at the rear. This external input can
be used to perform measurement, reset, maximum mastering, and minimum mastering.
Notes: • Use a cable of 2 m or less in length.
• Do not connect to a sequencer.
(2) Preparation
The SW. ETC connector at the rear of the instrument is provided for external buttons. It
accepts a D-sub15-pin (male) plug.
(3) Connector pin arrangement and connection diagram
(4) Operation with external buttons
a. MEASURE button
➀
In the measure mode, press the MEASURE button.
➁ The measured value is held. (This is called the hold measured value condition.)
Note: The measured value cannot be held when the mastering result is NG.
b. RESET button
➀
Clears the measured value hold.
c. MAX M. (maximum master) button
➀
In the measure mode, set the maximum master in the measuring head.
➁ When the measured value is stabilized, press the MAX M. button. When the
maximum mastering procedure is completed, the instrument returns to the measure
mode.
d. MIN M. (minimum master) button
➀
In the measure mode, set the minimum master in the measuring head.
➁ When the measured value is stabilized, press the MIN M. button. When the minimum
mastering procedure is completed, the instrument returns to the measure mode.
When a mastering error occurs, adjust the detector. Refer to “Adjust detector mode” in
“13. Operation flow”.