PR-655/670 User Manual
114
For example to have the instrument make a measurement and return spectral data, the following command
must be sent “M” “5” ”[CR]” as single characters, not as a single string.
PR-650
R
EMOTE
M
ODE
C
OMPATIBILITY
(PR-655
O
NLY
)
For applications where the PR-655 has to be retrofitted into an existing PR-650 software environment, the PR-
655 features a “PR
-
650 Emulation Mode”. In this mode the PR
-655 acknowledges all PR-650 Remote Mode
commands while continuing to accept all new PR-655 commands. This is ideal for replacing the PR-655 into a
pre-existing PR-650 ATE environment where minimal code modification is desired.
E
NABLE
/D
ISABLE
PR-650
E
MULATION
M
ODE
1.
Navigate to
RS-232 Connectivity
, by touching on
Menu
, then
Preferences
.
2.
Touch
RS-232 Connectivity.
3.
The following screen will appear.
FIGURE 125 - PR-650 REMOTE MODE COMPATIBILITY OPTION
4.
The button next to PR-650 Remote Mode Compatibility displays the status of the compatibility mode.
Touching the
button will
Enable
PR-650 emulation mode.
PR-
655’s purchased with the optional RS
-232 port (
Refer to RS-232 section above
), can be direct replacements when
the PR-655 is set to PR-650 Compatibility Mode. The RS-232 option allows the user to maintain 100%
backward compatibility with the PR-650 modes of operation. When in this legacy mode, the PR-655 will
operate at 9600 bps only and requires the handshake protocol used in the PR-650 to establish connection
with a host PC. Please refer to the
Remote Mode Startup
section of the
PR-650 Operating Manual
for
documentation on the legacy hardware handshake required to enter remote mode, and for documentation
on the PR-650 Remote Mode commands.
Содержание PHOTO RESEARCH SpectraScan PR-655
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