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快速报价: Keysight Technologies 34907A

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Keysight Technologies 34907A

Multifunction Module; for 34970A/34972A

型号

34907A

产品类别

Multimeter

制造商

Keysight Technologies

配置型号包含以下特性:

MultimeterData AcquisitionCounters & Function GeneratorsData Acquistion

配置

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产品总览

The Keysight 34907A module for the 34970A/34972A Data Acquisition/Switch Unit allows great flexibility for a variety of sense and control applications. It combines two 8-bit ports of digital input and output, a 100 kHz gated totalizer, and two ±12V analog outputs - all on a single earth-referenced module. The digital inputs and totalizer input may be included in a scan. Alarm limits for the digital and event counter inputs are evaluated continuously, capturing and logging alarm conditions even between scans.

Key Features

16 bits of digital input and output

100 kHz totalizer input

Two +/-12V analog outputs

Benefits
Digital Input/Ouput:	Use the digital outputs with an external power supply to control microwave switches and attenuators, solenoids, power relays, indicators, and more. Use the digital inputs to sense limit switch and digital bus status. There are no complex handshake modes; reads and writes are initiated either from the front panel or the bus.
Totalize Input:	Count events from devices like photo interrupters, limit switches, and Hall-effect sensors. It keeps an updated total which can be read via the front panel or programmatically at any time. With 26 bits of resolution, it can count events at full speed for nearly 45 minutes without an overflow.
Analog Output:	Use the two electronically calibrated analog outputs to source bias voltages to your device under test, to control your analog programmable power supplies, or use the outputs as setpoints for your control systems. The outputs are programmed directly in volts, either from the front panel or from the bus.

Specifications
34970A and 34972A Module Overview
Module	Type	Speed (ch/sec)	Max Volts	Max Amps	Bandwidth	Thermal Offset	Comments
34901A 20 ch Multiplexer + 2 current channels	2-wire armature (4-wire selectable)	60	300 V	1A	10 MHz	< 3 µV	Built-in cold junction reference 2 additional current channels (22 total)
34902A 16 ch Multiplexer	2-wire reed (4-wire selectable)	250*	300 V	50 mA	10 MHz	< 6 µV	Built-in cold junction reference
34903A 20 ch Actuator/GP Switch	SPDT/form C	120	300 V	1A	10 MHz	< 3 µV
34904A 4 x 8 Matrix	2-wire armature	120	300 V	1A	10 MHz	< 3 µV
34905A Dual 4 ch RF Mux 50 Ω	Common low (unterminated)	60	42 V	0.7 A	2 GHz	< 6 µV	1 GHz bandwidth through BNC-to-SMB adapter cable
34906A Dual 4 ch RF Mux 75 Ω	Common low (unterminated)	60	42 V	0.7 A	2 GHz	< 6 µV	1 GHz bandwidth through BNC-to-SMB adapter cable
34907A Multifunction Module	Two 8-bit digital I/O ports		42 V	400 mA			Open drain
	26-bit event counter		42 V		100 KHz		Selectable input threshold
	Two 16-bit analog outputs		± 12 V	10 mA	dc		Max 40 mA total output per frame
34908A 40 ch Single-Ended Mux	1-wire armature (common low	60	300 V	1A	10 MHz	< 3 µV	Built-in cold junction reference No four-wire measurements

Note:

* Up to 250 ch/sec to internal memory. See scanning rates for measurement condition and rate on each instrument.

Ordering Information
Model Number	Description
Mainframe
34970A	Data Acquisition/Switch Unit with RS-232 and GPIB
34972A	Data Acquisition/Switch Unit with LAN and USB
Modules
34901A	20-Channel armature multiplexer
34902A	16-Channel reed multiplexer
34903A	20-Channel actuator/general purpose switch
34904A	4 x 8 Two-wire matrix switch
34905A	Dual 4-Channel RF multiplexer, 50 Ohms
34906A	Dual 4-Channel RF multiplexer, 75 Ohms
34907A	Multifunction module
34908A	40-Channel single-ended multiplexer

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