- 3-slot mainframe with built-in 6.5 digit DMM and 8 optional switch and control plug-in modules
- Measures and converts 11 different input signals: temperature with thermocouples, RTDs and thermistors; dc/ac volts; 2- and 4-wire resistance; frequency and period; dc/ac current
- Up to 96 matrix crosspoints or 120 single-ended channels
- 50K readings of non-volatile memory holds data when power is removed
- Monitor display mode lets you keep an eye on tests in progress
- Scaling function for converting raw inputs into user-defined units
- HI/LO alarm limits on each input channel, plus 4 TTL alarm outputs
- Battery-backed real-time clock
- Gigabit LAN (LXI), USB IO options for easy connectivity to your PC
- Graphical Web interface for point and click monitor and control
- USB flash drive support to copy/log data in standalone applications
- Includes BenchLink Data Logger Software
The 34972A LXI Data Acquisition/Switch Unit is an LXI version of the 34970A. It replaces the GPIB and RS-232 interfaces with modern connectivity - LAN and USB - for a direct connection to your PC or Laptop.
The New Keysight 34972A Data Acquisition Switch Unit consist of a 3-slot mainframe with a built-in 6.5 digit DMM and 8 different switch & control modules. This product features built-in LAN and USB interfaces so you can easily connects to a PC or laptop without needing to purchase additional IO cards or converter interfaces. The intuitive graphical Web interface offers easy remote control over the network with per channel measurement configuration, data logging and data monitoring achieved through a standard Web browser or the BenchLink Data Logger software. With the 34972A, there is no computer required for field applications. Use a USB flash drive to upload data logging configurations into the 34972A and to transfer large data sets back to the computer. Simply connect the USB stick to your PC when you return for data analysis.
The 34972A can accept any of the 34970A plug-in modules. With a simple address change the 34972A is easily integrated into an exiting test with no wiring or hardware changes. The plug-in modules also feature on-board screw terminals and relay closure count so you can create a compact data logger, full-featured data acquisition system or low-cost switching unit that is easy to connect, configure and use on the bench, on a network or in field applications.
|34972A Data Acquisition/Switch Unit Modules|
|Model||Description||Speed (Ch/Sec)||Max Voltage||Max Current||Comments|
|34901A||20-ch. multiplexer (2/4-wire)||60||300 V||1 A||2 current channels (22 ch. total); built-in cold junction reference; connects to internal DMM|
|34902A||16-ch. multiplexer (2/4-wire)||250||300 V||50 mA||Built-in cold junction reference; reed relays multiplex inputs to internal DMM|
|34903A||20-ch. actuator/GP switch||120||300 V||1 A||Form C (SPDT) switches; no connection to internal DMM |
|34904A||4x8 matrix||120||300 V||1 A||2-wire, full crosspoint; no connection to internal DMM|
|34905A||2-GHz dual 1:4 RF mux, 50 ohm||60||42 V||0.7 A||1-GHz through provided BNC-to-SMB adapter cables; no connection to internal DMM|
|34906A||2-GHz dual 1:4 RF mux, 75 ohm||60||42 V||0.7 A||1-GHz through provided BNC-to-SMB adapter cables; no connection to internal DMM|
|34907A||Two 8-bit digital I/O ports |
26-bit, 100-kHz event counter
Two 16-bit analog outputs
|42 V |
|400 mA |
|Open Drain |
Gated, selectable input theshold
Earth referenced, calibrated; no connection to internal DMM
|34908A||40-ch. single-ended multiplexer||60||300 V||1 A||Common low, no 4-wire meas. Built-in cold junction reference; connects to internal DMM|
Welcome to the mobile age of data monitoring and control.
The Keysight 34972A Data Acquisition Switch Unit takes our best-selling Keysight 34970A to the next level with built-in LAN and USB connectivity. You can even control everything remotely via mobile Web interface (phone or tablet). So you can collect and understand more data, more quickly.
A BenchVue software license (BV0006B) is now included with your instrument. BenchVue makes it simple to connect, control instruments, and automate test sequences.
|Keysight||34901A||20 Channel Armature Multiplexer 60 ch/s scanning, two- and four-wire scanning, built-in thermocouple reference junction, 300 V switching. Two additional fused inputs (22 ch total) route up to 1 A of current to the internal DMM, allowing current measurements without the need for an external shunt.|
|Keysight||34902A||16 Channel High-Speed Multiplexer Module 250 ch/s scanning, two- and four-wire scanning, built-in thermocouple reference junction, 300 V switching. User provided shunts required for current measurements.|
|Keysight||34908A||40 Channel Single-Ended Multiplexer Module 60 ch/s scanning, single-wire switching for common-low applications, built-in thermocouple reference junction, 300 V switching. All two-wire internal measurements except current are supported.|
|Keysight||34903A||20 Channel Actuator / GP Switch Module SPDT (Form C) latching relays, 300 V, 1 A, 50 W actuation and control. Use to cycle power to test sample, actuate external power relays and solenoids.|
|Keysight||34904A||4x8 Two-Wire Matrix Switch Module 32 two-wire crosspoints, 300 V, 1 A switching. Rows or columns may be connected between multiple modules to build 8x8, 4x16 or larger matrices, with up to 96 crosspoints in a single frame.|
|Keysight||34905A||Dual 4-Channel RF Multiplexer, 50 Ohms 2 GHz bandwidth (1 GHz with included BNC-to-SMB adapters). Route signals between your DUT and signal generator, oscilloscope, spectrum analyzer, or other instrumentation. Arranged as two independent 1x4 multiplexers.|
|Keysight||34906A||Dual 4-Channel RF Multiplexer, 75 Ohms 2 GHz bandwidth (1 GHz with included BNC-to-SMB adapters). Route signals between your DUT and signal generator, oscilloscope, spectrum analyzer, or other instrumentation. Arranged as two independent 1x4 multiplexers.|
|Keysight||34907A||Multifunction Module 16 bits of digital input and output, 100 kHz totalizer input. Two +/-12V analog outputs.|
|Keysight||34830A||BenchLink Data Logger Pro Software For 34970A and 34972A|
|Keysight||34194A||Dual Lock Link Kit Replaces 5061-8769|
|Keysight||34191A||2U Dual Rack Mount Flange Kit Replaces 5063-9212|
|Keysight||34190A||2U Rackmount Kit (Opt. 1CM) For single half-rack unit.|