Description
The National Instruments PXI-6704 PXI Analog Output Module, with part numbers 185825C-01 (listed) and 777796-01 (described), is a high-performance module designated for PXI systems. This module falls under the category of PXI Analog Output and is designed to offer a comprehensive solution for generating precise analog signals.
This module boasts an extensive range of features, including 16 voltage outputs and 16 current outputs, complemented by 4 calibration channels, which are designed to facilitate a wide range of testing and simulation scenarios. The inclusion of 8 digital 5 V TTL/CMOS I/O lines further enhances its versatility, allowing for the integration of digital control and interfacing within your applications.
Analog output voltage range is another highlight of this module, offering a wide span from -10.1 V to 10.1 V, ensuring that it can accommodate a diverse array of signal generation needs. Additionally, the module is equipped with an onboard temperature sensor, which comes with a serial digital interface, ensuring precise monitoring and control over the module’s operating conditions.
Continuous self-calibration is a critical feature of the PXI-6704, ensuring that the module maintains its accuracy and reliability over time without the need for frequent manual calibrations. The calibration channels include voltage offset, voltage gain, current offset, and current gain, allowing for comprehensive calibration capabilities.
Connection to the module is facilitated through a 68-pin male I/O connector, ensuring easy and reliable integration into your PXI system. The physical dimensions of the module are 6.3 x 3.9 inches, making it a compact yet powerful component of your data acquisition or test and measurement setup.
Moreover, the module offers calibration options to meet various standards and requirements. These include NIST accredited calibrations through a 3rd party, as well as basic (unaccredited) in-house calibration, providing flexibility in meeting both rigorous industrial standards and cost-effective calibration needs.
| Specification | Detail |
|---|---|
| Part Number | 185825C-01 (Listed), 777796-01 (Described) |
| Category | PXI Analog Output |
| Model | PXI-6704 |
| Description | National Instruments PXI-6704 PXI Analog Output Module |
| Analog Output Channels | 16 Voltage Outputs, 16 Current Outputs, 4 Calibration Channels |
| Digital I/O Lines | 8 Digital 5 V TTL/CMOS |
| Analog Output Voltage Range | -10.1 V to 10.1 V |
| Onboard Temperature Sensor | Yes, with serial digital interface |
| Self-Calibration | Continuous |
| Calibration Channels | Voltage Offset, Voltage Gain, Current Offset, Current Gain |
| Connector Type | 68-pin male I/O connector |
| Physical Dimensions | 6.3 x 3.9 in |
| Calibration Options | NIST accredited calibrations through a 3rd party; Basic (unaccredited) in-house calibration |
Question 1: What is the voltage output range of the PXI-6704?
Answer 1: -10.1 V to 10.1 V
Question 2: How many voltage and current outputs does the PXI-6704 have?
Answer 2: 16 voltage and 16 current outputs
Question 3: Does the PXI-6704 support self-calibration?
Answer 3: Yes, it supports continuous self-calibration.
Question 4: What type of connector does the PXI-6704 use?
Answer 4: 68-pin male I/O connector
Question 5: Can the PXI-6704 module’s calibration be NIST accredited?
Answer 5: Yes, through a 3rd party.


