Alldaq ADQ-610 cPCi, Manual

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Introduction 7
Manual ADQ-610 series Rev. 1.0 Introduction
1.4 Short description
ADQ-614 ADQ-618
PC interface CompactPCI (CompactPCI Serial / PCI-Express in preparation)
Analog outputs
4 voltage outputs ±10 V 8 voltage outputs ±10 V
Resolution 16 bit 16 bit
Output rate
500 kS/s 500 kS/s
Trigger inputs 8 digital 8 digital
Digital-I/Os 1 x 8 bit port 1 x 8 bit port
Table 1: Overview ADQ-610 series
The D/A converter boards of the
ALLDAQ ADQ-610 series
are for high-precise voltage output,
e. g. for testing of embedded systems in the context of hardware in the loop (HiL) simulations or
for generating audio signals. Models for CompactPCI, CompactPCI Serial (in preparation) and
PCI-Express (in preparation) are available.
Depending on the version 4 or 8 analog outputs are assembled, which are electrically isolated
up to 700 V
RMS
between each other and towards PC ground. Each channel is equipped with a
500 kHz 16 bit D/A converter. The output voltage range covers ±10 V and outputs a 0 V level
after power-up automatically. All channels can be started independently or synchronously by
software or an external trigger signal. The values can be output individually or timer-controlled.
Each analog channel has its corresponding external digital trigger input, which is isolated to-
wards PC ground and to the analog channels.
Because of the high isolation voltage of 700 V
RMS
a cascading of the voltage outputs is possible.
This means you can precisely output up to 80 V by cascading all the 8 channels.
The bi-directional 8 bit digital I/O port and the 8 trigger inputs can be attached by the
HDMI connector at the front panel. If the digital port is configured as input the inputs can be
monitored on bit-pattern change and can generate an interrupt.
The
8 bit TTL digital I/O port
can be attached by the HDMI connector at the front panel. If the
digital port is configured as input the inputs can be monitored on bit-change and can generate
an interrupt.