Agilent/Keysight DAQ973A

The Keysight DAQ973A is a versatile and data acquisition system mainframe designed for precision measurements and automated testing. It features a 6.5-digit internal digital multimeter (DMM) with auto-calibration, a 3-slot mainframe architecture supporting a wide array of plug-in modules, and multiple interface options for seamless integration into diverse test environments. This system is engineered for reliability and accuracy, making it suitable for demanding applications in electronics testing, research and development, and industrial process monitoring.

Technical Specifications System Architecture & Performance:

• Mainframe Slots: 3
• Internal DMM Resolution: 6.5 digits (22-bit)
• Basic DCV Accuracy: 0.003%
• Maximum Scanning Speed: Up to 450 channels/second (with solid-state multiplexer module)
• Maximum Sampling Rate (Digitizer Module): Up to 800 kSa/s (with DAQM909A module)
• Measurement Capabilities (Internal DMM): Measures and converts 12 to 14 different input signals including: * Temperature (thermocouples, RTDs, thermistors) * DC/AC Volts * 2- and 4-wire Resistance * Frequency and Period * DC/AC Current (including very low ranges: 1 µA DC and 100 µA AC) * Capacitance * Diode Test * Direct Strain and Bridge Strain
• Higher Resistance Measurement: Up to 1000 MΩ
• Non-Volatile Memory: 100k readings for data retention when power is removed
• Alarm Limits: Hi/Lo alarm limits on each channel, plus 4 TTL alarm outputs
• Auto-Calibration: Compensates for internal drifts due to time and temperature changes
• Internal Module Calibration: Reduces thermal voltage offset errors
• Maximum System Channels: Up to 120 channels per system (depending on modules)
• Maximum Matrix Cross Points: Up to 96
• Maximum RF Channels: Up to 24 channels, 2 GHz (with specific modules)
• Simultaneous Sampling (DAQM909A module): Up to 12 channels, 24-bit resolution, up to 800 kSa/s Electrical:
• AC Mains Input: 100 - 240 Vac ±10%, 50/60/400 Hz
• Maximum Input Voltage: 300 V
• Maximum Current: 1 A
• Analog Output (with specific modules): -10 V to +10 V, 20 mA
• Digital Input/Output (with specific modules): Up to 48-bits Interfaces:
• Primary Interfaces: USB, LAN (LXI), GPIB
• Web Interface: Graphical web interface accessible via standard web browser for configuration and monitoring
• USB Flash Drive Support: For standalone data logging and copying/logging data
• Keysight BenchVue DAQ Software: Intuitive interface for test configuration, real-time data display, and analysis
• External Trigger Input: Available
• Alarm Outputs: 4 TTL alarm outputs
• Channel Advance Input: Available
• Channel Close Output: Available Physical:
• Dimensions: 103.7 mm (H) x 261 mm (W) x 378 mm (D)
• Weight: 4.2 kg
• Display: Large 4.3" color display with intuitive graphical interface and soft keys Compatibility:
• Module Compatibility: Compatible with DAQM900A, DAQM901A, DAQM902A, DAQM903A, DAQM904A, DAQM905A, DAQM907A, DAQM908A, DAQM909A, DAQM910A plug-in modules
• Legacy System Compatibility: Program and configuration compatible with 34970A/34972A Plug-in Modules (Examples):
• DAQM900A: 20-channel solid-state multiplexer (up to 450 channels/sec)
• DAQM901A: 20-channel armature multiplexer (+ 2 current channels)
• DAQM902A: 16-channel reed multiplexer
• DAQM903A: 20-channel actuator/GP switch
• DAQM904A: 4 x 8 matrix module
• DAQM905A: Dual 4-channel 50 Ω RF mux
• DAQM907A: Multifunction module (16-bit DI/O, 100 kHz totalizer, analog outputs)
• DAQM908A: 40-channel armature multiplexer
• DAQM909A: 4-channel 24-bit simultaneous sampling digitizer module (up to 800 kSa/s)
• DAQM910A: Low voltage 20-channel armature multiplexer Why Choose Aumictech for Keysight DAQ973A? At Aumictech, we specialize in supplying high-end data acquisition equipment. Whether you need precision measurement capabilities, scalable multi-channel scanning, or seamless integration with your existing test infrastructure, our team ensures the Keysight DAQ973A delivers maximum performance for your application.