PCI-6713 8-Channel High-Speed Analog Output Device
The PCI-6713 is an eight-channel PCI analog output device designed for high-speed waveform generation and deterministic control. Each channel includes a dedicated 12-bit digital-to-analog converter and supports update rates up to 1 MS/s.
Because the channels can update simultaneously, the PCI-6713 is suitable for applications requiring coordinated signal timing, including multichannel sensor simulation, three-phase signal generation, power-supply control and hardware-in-the-loop testing.
Key Features of the PCI-6713
- Eight independent analog output channels
- 12-bit voltage-output resolution
- Up to 1 MS/s updates
- Dedicated DAC for each analog output
- Simultaneous multichannel generation
- ±10 V output range
- Eight 5 V TTL/CMOS digital I/O lines
- Two 24-bit, 20 MHz counter/timers
- Digital trigger and external clock support
- 68-pin SCSI-type front connector
- NI-DAQmx and LabVIEW support
PCI-6713 Technical Specifications
| Product Model | PCI-6713 |
|---|---|
| Part Number | 777741-01 |
| Product Type | High-speed analog output device |
| Bus Interface | PCI |
| Analog Output Channels | 8 voltage outputs |
| Output Resolution | 12 bits |
| Maximum Update Rate | Up to 1 MS/s |
| Output Range | ±10 V |
| DAC Architecture | Dedicated DAC per channel |
| Digital I/O | 8 bidirectional 5 V TTL/CMOS lines |
| Counter/Timers | 2 × 24-bit, 20 MHz |
| Hardware Timing | Internal or external clock |
| Front Connector | 68-pin male SCSI-type |
| Driver | NI-DAQmx |
| Analog Inputs | None |
PCI-6713 Part Number and Accessories
| Item | Part Number | Description |
|---|---|---|
| PCI-6713 | 777741-01 | Eight-channel, 12-bit high-speed analog output device |
| SH68-68-EPM | 199006 series | Recommended shielded 68-pin signal cable |
| SCB-68A | 782536-01 | Shielded screw-terminal block |
| BNC-2110 | 777643-01 | BNC terminal accessory for signal access |
| TBX-68 | 777141-01 | DIN-rail-mount terminal block |
Eight Independent DAC Channels
The PCI-6713 provides a dedicated DAC for each output instead of sharing one converter through a multiplexer. This allows all eight outputs to change at the same hardware-timed sample point.
Individual channels can generate different waveform shapes while remaining synchronized to the same sample clock and start trigger.
Multichannel Waveform Generation
Waveform arrays can contain a separate set of samples for every output channel. This supports phase-shifted sine waves, coordinated ramps, independent sensor profiles and complex test stimulus.
For continuous generation, the computer streams waveform data through the PCI interface. Appropriate buffer configuration helps prevent interruptions during sustained high-rate operation.
Control and Timing Resources
The eight digital lines and two counter/timers reduce the need for separate timing hardware in many test systems. Digital outputs can enable external equipment, while counters can generate pulses or measure external events.
For safety-critical applications, external interlocks should remain independent of software and general-purpose digital lines.
PCI-6713 Applications
- Eight-channel arbitrary waveform generation
- Three-phase power-signal simulation
- Multichannel sensor simulation
- Deterministic process control
- Power-supply programming
- Hardware-in-the-loop systems
- Automated stimulus-response testing
- Actuator command generation
- Production verification systems
- Laboratory automation
Three-Phase and Phase-Related Signals
Multiple outputs can create phase-related waveforms for testing monitoring electronics, controller inputs and signal-processing devices. The PCI-6713 generates low-level voltage signals; suitable isolation and amplification are required for power-level testing.
ECU and Controller Simulation
The device can simulate several changing sensor voltages simultaneously. A test sequence can reproduce start-up conditions, operating transitions and abnormal sensor values without using the physical sensors.
PCI-6713 Installation Workflow
Step 1: Confirm PCI and Driver Support
Verify the computer slot and operating-system compatibility before installation.
Step 2: Install the Device
Shut down the computer, discharge static electricity and secure the PCI-6713 in the PCI slot.
Step 3: Configure NI-DAQmx
Confirm that the device is recognized in NI MAX and run its self-test.
Step 4: Wire the Outputs
Connect the SH68-68-EPM cable and terminal accessory. Keep analog output and return wiring away from noisy power conductors.
Step 5: Create the Output Task
Configure the voltage range, sample clock, generation mode, buffer and trigger before enabling the DUT.
PCI-6713 Troubleshooting
Only some channels produce output
Verify the channel list, waveform-array dimensions and terminal-block pin assignments.
Waveforms are not synchronized
Configure the channels within one task and start them from the same hardware trigger.
A buffer-underflow error occurs
Increase the buffer, write data earlier and reduce other PCI or processor activity that could interrupt waveform streaming.
The output is noisy
Use shielded cabling, proper grounding and differential measurement equipment where appropriate. Separate signal wiring from switching loads.
The board cannot drive the load
Use an external amplifier or buffer. The PCI-6713 is a voltage-output device and is not designed to power high-current loads directly.
PCI-6713 Comparison
| Model | Channels | Resolution | Best Suited For |
|---|---|---|---|
| PCI-6711 | 4 | 12 bits | Four-channel high-speed generation |
| PCI-6713 | 8 | 12 bits | Eight-channel high-speed generation |
| PCI-6722 | 8 | 13 bits | Higher resolution at 800 kS/s |
| PCI-6733 | 8 | 16 bits | High-resolution eight-channel generation |
The PCI-6713 provides twice the channel count of the PCI-6711. The PCI-6733 offers the same eight-channel arrangement with higher 16-bit output resolution.
PCI-6713 Frequently Asked Questions
How many outputs does the PCI-6713 have?
It provides eight analog voltage-output channels.
Can the outputs update simultaneously?
Yes. Each channel has a dedicated DAC and can participate in synchronized hardware-timed generation.
Can it measure analog signals?
No. A separate DAQ or digitizer is required for analog input measurements.
Which connector does it use?
It uses a 68-pin male SCSI-type front connector.
What is the PCI-6713 part number?
The standard part number is 777741-01.
Recommended Related Products
- PCI-6711 4-Channel Analog Output Device
- PCI-6722 13-Bit Analog Output Device
- PCI-6733 16-Bit Analog Output Device
- PXIe-6739 Analog Output Module
Request a Quote for the PCI-6713
Contact us for current availability and pricing for the PCI-6713 eight-channel analog output device. We can also help select cables, connector blocks and suitable replacement hardware.
