A&D Omniace III RA2300A Instruction Manual page 166

19. Troubleshooting
Q 7: After changing the speed of recording paper feeding or acquisition, the view of an input
monitor is also changed.
Answer A memory external synchronization is recorded by gating 1μs internal clock with an external
clock.
A recording operation is available up to about 1μs but the 1μs maximum delay from an
external clock develops. Therefore, Inputting a fast clock may trigger a waveform distortion.
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The value of this specification is provided the value that can neglect the influence of a
waveform distortion (1% or lower.)
Q 8: Can another RA2300A playback the acquisition data?
Answer Another RA2300A can playback the data.
However, if an amp unit for playback includes the old version of program, this unit cannot play
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the waveform of channels recorded by the later type of unit.
Q 9: Can the setup environment file be used for other recorders?
Answer This file can be used.
However, if the type of an implemented amp is different between this recorder ant the other
recorder, the other recorder applies its own default setting.
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Caution: If the environment file is created in a state of Using the communication unit such as
RS-232C, this file cannot be used for the main unit without an appropriate unit.
Q 10: After installing newly purchased amp unit, the setting value is initialized.
If the hardware combination such as an amp unit or a communication unit is changed, the
Answer
setting of the main part is initialized.
If the setting file is saved in Environment File or Save Settings Value, the settings of hardware
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other than newly added amp can be used continuously.
Q 11: Extensions are different between the data stored with memory auto-save function and the
data stored manually with Copy button in Output Specification.
The extension is .DAT when using Memory Save function with file tabs in the System button
Answer and auto-save function. On the other hand, the extension is .DRT when saving in Output
Specification.
A DAT file is dedicated to memory block. A file must be saved in this format when
reprocessing such as operation is needed. A DRT file is used for the data of memory and filing
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in a common format. The data such as cursor gap can be saved anytime while viewing a
playback screen. This product can play both types of files.
Q 12: Can option units be added later?
Except for the units that should be included at factory shipping, all of additional units can be
Answer
implemented.
Units which can be additionally included (as of December 2004.) Remotes, events, RS-232Cs,
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and AC bridge power supply unit (optional)
Q 13: Are there any considerations upon using remote terminals?
Answer A start ON/OFF input terminal works same as the Start/Stop buttons.
This terminal is available in any recording mode. However, the terminal always works after
Details detecting rising or falling edges when voltage signal is on and off. Therefore, do not use the
terminal that produces chattering (signal fluctuations) such as mechanical contacts.
19-6
RA2300A Recorder (7001754-R01)