The National Instruments PCI-6723 is a PCI analog output board with 32 voltage-output channels and 13-bit resolution. It supports static output and buffered waveform generation.
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Key product information and technical features.
The PCI-6723 belongs to NI's Analog Output Series. Its output subsystem supports software-controlled voltage updates and hardware-timed waveform generation, with onboard buffering and sample-clock control.
Waveform performance depends on channel count and data source. NI specifies 800 kS/s for one channel and 204 kS/s per channel for 32-channel local-FIFO generation. Its host-memory benchmark gives 45 kS/s per channel at 32 channels; host and bus activity can affect this result.
Verified product specifications.
| Analog output channels | 32 channels |
|---|---|
| Output resolution | 13 bits |
| Voltage output range | -10 to +10 V |
| Maximum update rate, one channel | 800 kS/s |
| Maximum update rate, 32 channels, local FIFO | 204 per channel kS/s |
| Digital I/O channels | 8 channels |
| Counter/timers | 2, 24-bit |
| I/O connectors | 2 × 68-pin VHDCI |
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Manufacturer
Host bus
Analog output board
NI-DAQmx 20.0 lists NI 6723 PCI hardware in its supported AO Series devices.
Manuals, software and technical resources for this model.
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Product-specific answers based on available technical information.
Yes. The AO Series manual describes software-controlled single-point output and buffered waveform generation for this device family, including PCI-6723.
NI lists the SH68-C68-S shielded cable for both connector 0 and connector 1. Select terminal accessories using the connector-specific compatibility table and pinout.