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The
Mystery of Channel Index
If channel index number is required as user input for a WinDaq add-on, please enter
the 0-based index to Windaq's scanlist.
Exception: For DI-71x and DI-155,
the digital channel always takes up the first index if it is enabled, even though
it is NOT the first member in the scanlist!
DI-710, 718, 715 or DI-155 |
All others |
Any of the following conditions is true:
- Digital Channel is enabled, where digital
channel is noted by "I" in the channel selection grid
- WinDaq->Option->Remote Events is checked
- WinDaq->Option->Remote Storage is checked
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All of the following conditions are true:
- Digital Channel is NOT enabled
- WinDaq->Option->Remote Events is not checked
- WinDaq->Option->Remote Events is not checked
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Any configuration |
0 is always the digital channel |
0 is the first channel in the scanlist |
0 is always the first channel in the
scanlist |
Example:
WinDaq has
channel 3,4,6,7 and I (digital) and R (Rate) enabled.
Since digital channel I always takes the first
spot in the data stream even though it is the last member in the
scanlist, one has to enter 0 for the digital channel, 1 for channel 3, 2 for channel 4, 3 for channel 6 and
4 for channel 7 and 5 for channel R . |
Example:
WinDaq has
channel 3,4,6,7, R (Rate) and C (Counter) enabled.
Since no digital channel is enabled, we have 0 for channel 3,
1 for channel 4, 2 for channel 6, 3 for channel 7, 4 for for channel
R and 5 for channel C. |
Example:
WinDaq has
channel 3,4,6,7 and I (digital) enabled.
Since the digital channel does not affect the index, one enters 0 for channel 3, 0 for channel 4,
2 for channel 6, 3 for channel 7 and 4 for the digital channel. |
Retainable configuration
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Many add-ons retain their configuration on exit
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To use this feature, you should start the add-on from the SAME
WinDaq logical channel. For example, highlight the second channel on
WinDaq, start the add-on, set up the add-on then exit. Now the
configuration is saved in a configuration file associated with second
channel. You can have multiple configurations for the same device,
each configuration associated with a different WinDaq logical channel.
To recall the configuration stored associated with logical channel 2,
highlight the channel on WinDaq, start the add-on.
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The logical channel mentioned above is not the physical channel, it
is the logical order of a physical channel listed in the channel
selection box. For example, we have two WinDaq setups, one with
physical channel 1,2,3,4,6,8, and the another with physical channel
6,7,9,10,14,15. If the add-on configuration is associated with the
second logical channel, then highlighting physical channel 2 from the
first setup then start the addon will be the same as highlighting
physical channel 7 then start the addon.
Exceptions
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Because the default WinDaq configuration for DI-2008, 2108
series and 1100 series doesn't specify the serial number of the
devices, there is no way to retain the
configuration for a specific device, i.e. if you have an add-on
configured for a DI-2008, and later you start a DI-1120 on the
same PC, the add-on will pick up the configuration
"retained" for the DI-2008
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If you need to work around this matter, you can follow DATAQ's
instruction below ( for technical help on this, please contact
DATAQ directly, since the information
below is provided by DATAQ)
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Exam the start up icon property to identify the names of
the DLL and application folder, for example, a DI-2008 uses
DI-316ANT.EXE and DI-350NT.DLL
Other devices' default matching DLL names
DI-1100 DI300NT.DLL
DI-1110 DI310NT.DLL
DI-2108 DI320NT.DLL
DI-1120 DI330NT.DLL
DI-2108P DI340NT.DLL
DI-2008 DI350NT.DLL
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Create a separate directory such as 20081 for the
second device with its own copy of setup file CODASPAR.BIN and
<SYMLINK> to DI316ANT.EXE and WDQDK1632.EXE
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Copy files in Windows\SysWOW64: DI350NT.DLL to DI351NT.DLL,
DISCN350.EXE to DISCN351.EXE
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Create a separate shortcut to start the second device,
passing the 8-character serial number yyyyyyyy on a new command
line Target: "C:\Program Files (x86)\DATAQ
Instruments\20081\DI316ANT.EXE" -DDI351NT.DLL -Nyyyyyyyy.
Paste the part of that command line inside and including
the quotes as its "Start in": folder.
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Insert the serial number xxxxxxxx for the first device at
the end of its Target: command line immediately following the
-N.
General Error Message
If you manually remove WinDaq add-on file folder, which is C:\WDQFFT
by default, without removing the entries in TPDATAQ.INI. You
will run into some of the following errors
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"Cannot execute C:\WDQFFT\addonlaunch.exe.EXE,
WinExec returned 3." when you start WinDaq.
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This is caused by the missing batch launcher to
start multiple add-ons after WinDaq starts
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You may continue WinDaq by clicking on the OK
button
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To fix the error, you may either reinstall WinDaq
add-on or edit TPDATAQ.INI and remove the TOOLS section totally.
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"Cannot execute C:\WDQFFT\??????.EXE, WinExec
returned 3." when you start an add-on, where ?????? is the
executable of the selected add-on
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This is caused by the missing add-on executable
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You may continue WinDaq by clicking on the OK
button
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To fix the error, you may either reinstall WinDaq
add-on or edit TPDATAQ.INI and remove the TOOLS section totally.
Last update: 02/06/24
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