Data Acquisition System | Keysight DAQ970A | DAQ973A

Sam Hewa — Thu, 26 Aug 2021 03:28:48 +0000

The DAQ970A / DAQ973A data acquisition systems feature high-quality switching and an advanced 6.5 digit DMM that provides accurate measurements.

6.5 digit DMM with three slots integrated into a mainframe
Nine plug-in modules for switch and control
Measures and converts 12 different input signals, including temperature with thermocouples, direct strain and bridge strain, thermistors and RTDs, AC/DC volts, 2- and 4-wire resistance, AC/DC current, capacitance, frequency and period
Easy PC connectivity via USB, LAN, or GPIB interface
Virtual front panel control via Web interface for point and click monitor and control

Features	Description
Types of measurements	Temperature, voltage, current, resistance, frequency, diode and capacitance, direct strain and bridge strain
Digital Input/Output	Up to 48-bits
Analog output	-10 V to +10 V, 20 mA
Multiplexing	Maximum 120 (1-wire), 60 (2-wire) channels
Matrix switching	Maximum 96 cross points
General purpose	Maximum 60 switches
RF multiplexing	Maximum 24 channels, 2 GHz
Simultaneous sampling	Maximum 12 channels, up to 800 kSa/s, 24-bit resolution
Interface	Graphic web, USB front/rear, LAN/LXI, GPIB (only for DAQ973A)

Part	Description
DAQ970A	DAQ mainframe with USB and LAN interfaces
DAQ973A	DAQ mainframe with USB, LAN and GPIB interfaces
DAQM900A	20-channel solid state multiplexer
DAQM901A	20-channel armature multiplexer + 2 current channels
DAQM902A	16-channel reed multiplexer
DAQM903A	20-channel actuator/GP switch
DAQM904A	4 x 8 matrix
DAQM905A	Dual 4-channel 50 Ω RF mux
DAQM907A	Multifunction module
DAQM908A	40-channel armature multiplexer
DAQM909A	4-channel 24-bit simultaneous sampling digitizer

You can also use DAQ systems to measure:

Model description	Type	Speed (ch/sec)	Max volts	Max amps	Bandwidth	Thermal offset	Comments
DAQM900A 20 ch Multiplexer	2-wire solid state (4-wire selectable)	450	120 V	20 mA	10 MHz	< 4 µV	Built-in cold junction reference
DAQM901A 20 ch Multiplexer + 2 current channels	2-wire armature (4-wire selectable)	80	300 V	1 A	10 MHz	0 µV	Built-in cold junction reference 2 additional current channels (22 total)
DAQM902A 16 ch Multiplexer	2-wire reed (4-wire selectable)	250	300 V	50 mA	10 MHz	< 4 µV	Built-in cold junction reference
DAQM903A 20 ch Actuator/GP Switch	SPDT/form C	120	300 V	1 A	10 MHz	< 1 µV
DAQM904A 4 x 8 Matrix	2-wire armature	120	300 V	1 A	10 MHz	< 1 µV
DAQM905A Dual 4 ch RF Mux 50 Ω	Common low (unterminated)	60	42 V	0.7 A	2 GHz	< 4 µV	1 GHz bandwidth through BNC-to-SMB adapter cable
DAQM907A Multifunction Module	Two 8-bit digital I/O ports		42 V	400 mA			Open drain
	26-bit event counter		42 V		100 MHz		Selectable input threshold
	Two 16-bit analog outputs		± 12 V	10 mA	DC		Max 40 mA total output per frame
DAQM908A 40 ch Single-Ended Mux	1-wire armature (common low)	100	300 V	1 A	10 MHz		No four-wire measurements
DAQM909A 4 ch Digitizer	Simultaneous sampling	800 kSa/s *1	36 Vpk				24-bit resolution, differential inputs
*1. Sampling rate.

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