- 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
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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.
Keysight/Agilent/HP 34972A 34970A Data Acquisition/Switch Unit 資料擷取/資料記錄切換裝置 二手儀器/買賣/租賃/出租/購買/價格
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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 |
N/A N/A N/A |
42 V 42 V ±12V |
400 mA 10 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 |