User`s manual

18-3
Communication (General Purpose Serial Interface)
18
18-2 Data flow
The data flow between the IV-S30 and a personal computer is shown below.
[1] Measurement execution 1: Command codes 10, 11, or 12
æ Select the measurement start input source = general purpose serial and parallel port
[2] Measurement execution 2: Response processing for command 11
æ Select the measurement start method = CCD trigger, parallel or serial output = general
purpose serial
Note: When a CCD trigger is chosen as the measurement start input, the sample start must be set
to parallel or auto.
- You can specify the response block on the "OBJECT TYPE I/O" screen see page 17-23.
æ Select the measurement start method = CCD trigger, start sampling & output results =
general purpose serial
IV-S30
Measuring
(for each object type)
1 Receiving a command
2 Transmitting a response
Personal
computer
(measurement data, etc.)
CCD camera or
programmable controller
Personal computer or
programmable controller
IV-S30
Measuring
(for each object type)
1 Inputting a trigger
2 Transmitting a response
(Command 11,
measurement data, etc.)
IV-S30
Measuring
(for each object type)
1 Inputting a trigger
2
CCD trigger
CCD camera
3 Transmitting
a response
CCD camera or
programmable controller
Personal computer or
programmable controller
(Command 11,
measurement data, etc.)
(Start sampling CCD trigger.)