PR-655/670 User Manual
109
R
EMOTE
C
ONTROL
M
ODE
Remote Control
of the PR-655/670 is accomplished using commands sent from the PC in ASCII (text) strings to
the instrument. These commands are then executed and the requested information including measured values
or instrument setup parameters are returned to the PC.
The PR-655/670 is controlled from a personal computer over the Universal Serial Bus (USB) interface. This is
achieved by using a driver that parses appropriate ASCII (text) commands from the PC application then transmits
them over the USB I/F to the PR-655/670.
Communication protocol is identical to RS-232 communications. The USB driver emulates an
RS-232 interface including opening a COM: port, setting a baud rate, parity, stop bits and flow control. This
makes Remote Control operations available for application software written in Microsoft Visual Basic, Microsoft
C++ or any other language that is capable of opening a COM: port.
Note:
While the PR-655/670 is in Remote Mode, the instrument
’s
touch screen is disabled.
I
NSTALLING THE
USB
D
RIVER
Prior to commencing
Remote Mode
operations, the
PR-6xx Utilities
software including the USB driver must be
installed on your Windows based PC running Windows XP (or later) operating systems. Please refer to the USB
portion of the
Connectivity
section
for complete installation instructions.
Содержание PHOTO RESEARCH SpectraScan PR-655
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