Keysight DAQ970A/973A DAQ- and Switching-System, Multimeter, Datalogger
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Benefits of the Keysight DAQ97xA, Replacement for 34970A/34972A
- DAQ and switching system, multimeter and datalogger in one.
- "Tailor-made" solutions for your requirements and budget.
- Remote control from a PC with interfaces USB, Ethernet/LXI and GPIB.
Keysight DAQ970A/DAQ973A - the Maximum Flexibility for Multi-Channel DAQ-Systems
With this modular instrument you can set up your individual, "tailor-made" measurement and test solutions. The device is a combination of DAQ system, 6½-digit multimeter, switching system (switches/multiplexers/matrix-switches) and data logger, based on a 3-slot mainframe and 8 different types of switching and I/O control modules. The DAQ970A is the advanced follow-up model of the well-known Keysight 34972A (also known as HP 34970A or Agilent 34972A). Add multiplexer-, actuator- or relay-matrix-modules according to your requirements. Ideal for example as a test stand system with multiple channels.
- Flexible mainframe for data acquisiton, multiplexing, datalogging and automatic test systems.
- Configure your individual solution according to your application and budget.
- 3 module slots (choice of 8 module types), for up to 20 2-wire- or 120 1-wire channels.
- Internal 6½-digit digital multimeter with enhanced accuracy and and speed.
- Fast reading measurements up to 5000 readings/s.
50,000 readings/s (DAQ970A/DAQ973A with new firmware). - Scan rates up to 450 channels/s (solid state multiplexer).
- 1 million points scanning memory (DAQ970A/DAQ973A with new firmware)
- Choice of 8 module types (note: Series DAQ907A, 34970A/34972A and 34980A modules are NOT compatible with each other!).
- Ability to measure very low current ranges (1 µADC and 100 µAAC) and higher resistance range (1000 MΩ).
- Ability to measure high voltages up to 300 V.
- Ability to measure a wide temperature range (-200...1800°C).
- Ability to measure frequency of signals up to 300 kHz to measure mechanical rotary dynamics, power line cycles etc.
- Interface connectivity: USB and Ethernet/LXI. USB host for datalogging and data mirroring.Model DAQ973A additional GPIB.
- SCPI compatible command set, compatible with 34970A/34972A.
- Supported by BenchVue. BenchVue makes it simple to connect, control instruments, and automate test sequences.
- Enhanced BenchVue DAQ: Time/frequency domain support.
Model Overview
| Model | Mainframe: Functions | Interfaces |
| DAQ970A | 3 slot mainframe for modules (8 module types available). Integrated 6½-digit multimeter and datalogger. Measurement functions: Voltage, current, resistance, capacity, frequency, diode, temperature; switching functions depending on modules. The autocalibration compensates for drifts in the internal DMM or on the DAQM907A multifunction module caused by time and temperature change. Built-in internal module calibration reduces thermal voltage offset errors. Soft keys for easy configuration; graphic color LCD; measurement display in multiple formats: Number, bar meter, trend chart, histogram. | USB host&device, Ethernet/LAN/LXI; command set compatible with SCPI and 34970A/34972A |
| DAQ973A | USB host&device, Ethernet/LAN/LXI, GPIB; command set compatible with SCPI and 34970A/34972A | |
| Model | Modules: Functions | |
| ▸DAQM900A | 20-channel SSM solid state multiplexer | |
| ▸DAQM901A | 20-channel armature multiplexer + 2 current channels | |
| ▸DAQM902A | 16-channel reed multiplexer | |
| ▸DAQM903A | 20-channel actuator/GP switch | |
| ▸DAQM904A | 4x 8 matrix | |
| ▸DAQM905A | Dual 4-channel 50 Ω RF multiplexer | |
| ▸DAQM907A | Multifunction module: Two 8 bit digital-I/O ports (42 V), 26 bit event counters, two 16 bit analog outputs (±12 V) and two voltage/current sense | |
| ▸DAQM908A | 40-channel armature multiplexer | |
| ▸DAQM909A | 4-channel digitizer, 4 simultaneous, differential inputs, 24 bit 800 kS/s sampling, 36 Vpk | |
Included: Mainframe DAQ 970A or 973A, power cable, CD-ROM with user manual and software, quick start. Up to three modules purchased extra, according to user-application requirements.
Software: Keysight I/O Library, IVI-COM. Supported by BenchVue. BenchVue makes it simple to connect, control instruments, and automate test sequences.
Note: The recommended calibration interval for these devices is 12 months. Call or send an E-Mail for more information on calibration!
Agilent’s Electronic Measurement Group is now Keysight Technologies.
Frequently Asked Questions:
Question: What is signal switching and what exactly do the Keysight DAQ970A do?
Answer: Measurement in larger test systems must be fast, reliable, automated, and cost-effective. In doing so, many channels must be managed. This includes many measurement points on the DUT and many output test signals for stimulating the DUT on one side as well as a limited number of measurement instruments on the other side. What is needed, therefore, is a flexible, sensible and clear signal routing. This includes multiplexing of signals (e.g. many measuring points to one input of a measuring instrument), closing/opening signal paths and switching signals to different signal paths. This is what the Keysight DAQ970A does, while also having a built-in digital multimeter with data logger. The greatest flexibility is achieved through plug-in modules that combine different switching functions as needed.
Question: Are the modules/slots of Keysight DAQ970A and 34970A switch systems compatible?
Answer: No, all Keysight switching devices use their own plug-in modules. Only the two discontinued models 34970A and 34972A used the same plug-in modules. The DAQ970A, 34980A and 34970A/34972A series modules are not compatible with each other.
Question: When do I use a Keysight DAQ970A, when is a 34980A the better solution?
Answer: This is essentially a question of price per channel. For example, the DAQ970A supports up to 60 2-wire or 120 1-wire channels and is the ideal, space-saving solution for test systems of this size. As soon as the number of channels would require the purchase of two DAQ970As, you should alternatively think about a 34980A. Another decision criterion can be that more different plug-in module types are available for the 34980A. So keep in mind if you might need channels in the future that are only supported by modules of the 34980A series.
Information on product safety:
Manufacturer:
Keysight, 1400 Fountaingrove Parkway, Santa Rosa, CA/USA
www.keysight.com
(Keysight Technologies Deutschland GmbH)
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