- ページ 17
カメラレンズ Nikon DS-Ri2のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Nikon DS-Ri2 33 ページ。 Microscope camera; monochrome microscope camera
Specifications for External I/O Devices
To prepare an external I/O device, select the product satisfying the following specifications.
Connector
ø3.5, 4-pole pin mini-plug
Input
Signal
• Trigger-IN signal
(TRG_IN)
Output
• Exposure timing signal
(EXP_TMG)
• Trigger-ready signal
(TRG_RDY)
Connection circuit
diagram
Chapter 3
2 pin: Trigger-ready signal
(TRG_RDY)
3 pin: Trigger-IN signal
3.3V
3.3V
3.3V
100 kΩ
1 kΩ
DS-Ri2/DS-Qi2 side
Installation and Connection
1 pin: GND
4 pin: Exposure timing signal
(EXP_TMG)
Input range
0 to 5 V
LOW level
0.8 V or less
HI level
2.4 V or over
Exposure starts at the rising edge
Output at the live operation or trigger operation
HI: Currently in exposure process
HI: Trigger-ready status (ready to accept a trigger-IN signal)
HI level
2.4 to 3.3 V
LOW level
0.0 to 0.8 V
6 kΩ
4 pin
470 PF
6 kΩ
2 pin
470 PF
3 pin
470 PF
GND
Note: For details, please contact your nearest Nikon representative.
7
Exposure timing signal
(EXP_TMG)
Trigger-ready signal
(TRG_RDY)
Trigger-IN signal
(TRG_IN)
Switch
External device side