34904A AGILENT TECHNOLOGIES, 34904A Datasheet
34904A
Specifications of 34904A
34904A Summary of contents
Page 1
Agilent performance at a fraction of the cost of other standalone data acquisition systems Agilent 34970A Data Acquisition/ Switch Unit Family Product Overview 34970A 34972A • 3-slot mainframe with built-in 6½ digit DMM and 8 optional switch and control plug-in ...
Page 2
... Spec interpretation guide 16 Accuracy specifications 18 System measurement rates 19 System specifications 19 Agilent BenchLink Data Logger Software 20 Modules specifications 21 Multiplexer selection guide (34901A, 34902A, and 34908A) 23 Actuator module (34903A) 23 Matrix module (34904A Multiplexer modules (34905A, 34906A) 25 Multifunction module (34907A) 26 Rack mounting and dimensions 27 Ordering information ...
Page 3
... Features Price and performance beyond compare Go ahead and compare the Agilent Technologies 34970A and 34972A Data Acquisition/Switch Units with other data acquisition systems currently available. You’ll find it hard to come up with a system that offers the powerful measure- ment performance, flexibility, connectivity options and ease of use of the 34970A/34972A— ...
Page 4
Easy to use graphical Web interface (34972A only) The built-in graphical Web interface provides easy access and control of the instrument using a Java-enabled Web browser such as Internet Explorer. Using this interface you can configure measurements, define and execute ...
Page 5
Unequaled ease of use From the simplified configuration to the graphical Web interface in the 34972A, we put in extra time and energy so you don’t have to. Simple things like on-module screw- terminal connectors, built-in thermocouple reference junc- tions, ...
Page 6
More power and fl exibility than you ever imagined you could afford 6 ½ digit (22-bit) internal DMM measures 11 functions without external signal conditioning Monitor display mode lets you keep an eye on tests in progress Scaling function for ...
Page 7
The Agilent 34970A/34972A offers unequaled versatility for your data acquisition applications In the past, you had to make a choice. On the one hand, you could choose the simple operation and low cost of a data logger. On the other ...
Page 8
An easy-to-use data logger for monitoring and characterization applications Data loggers are used to monitor multiple signals (tempera- ture, voltage, etc.) over extended periods of time to identify irregularities. Example applications include environmental chamber monitoring, component inspection, benchtop test- ing, ...
Page 9
And the 34970A/34972A measures and converts 11 different input signals: • temperature with thermocouples, RTDs, and thermistors • dc and ac volts • 2- and 4-wire resistance • frequency and period • dc and ac current What’s more, each channel ...
Page 10
A powerful, fl exible data acquisition system for automated test The 34970A/34972A gives you the resolution, accuracy, repeatability, and speed you’ve come to expect from an Agilent data acquisition system. It provides the measure- ment muscle you need, along with ...
Page 11
Software drivers Your months of test system software development time need not go to waste. Software drivers that support C, C#, Visual Basic, Visual Studio, Agilent VEE ® and National Instruments LabView 34970A/34972A to make integration into your test system ...
Page 12
Low-cost, high-quality switching for automated test If you don’t need the built-in measurement capability of /34972A the 34970A , save money by ordering it without the DMM. What you end up with is the lowest cost switch unit on the ...
Page 13
... Multiplexer (4-wire selectable current channels 34902A 2-wire reed 16 ch Multiplexer (4-wire selectable) 34903A SPDT/form Actuator/GP Switch 34904A Matrix 2-wire armature 34905A Common low Dual Mux 50Ω (unterminated) 34906A Common low Dual Mux 75Ω (unterminated) 34907A Two 8-bit digital I/O ports ...
Page 14
Agilent quality We know you can’t afford instrument downtime due to hardware failures and unscheduled maintenance. That’s why our engineers designed reliability into the 34970A/34972A: A rugged enclosure, state-of-the-art surface mount construction throughout, reduced parts counts, and rigorous and thorough ...
Page 15
Spec interpretation guide The following pages list the technical specifications for the Agilent 34970A/34972A Data Acquisition/Switch Unit and its modules. The explanations and examples below are helpful in understanding how to interpret these specifications: • Measurement accuracy is specified as ...
Page 16
Includes measurement error, switching error, and transducer conversion error [3] Range DC voltage 100.0000 mV 1.000000 V 10.00000 V 100.0000 V 300.000 V [4] True RMS AC voltage ...
Page 17
Measurement characteristics DC voltage Measurement Method Continuously Integrating Multi-slope III A-D converter A/D linearity 0.0002% of reading + 0.0001 % of range Input resistance 100 mV ranges Selectable 10 MΩ or > 10,000 MΩ 100 ...
Page 18
Single channel reading rates to I/O or internal memory Single channel ASCII readings Single channel while changing scale (eg MEAS dcV 10/MEAS dcV 1) Single channel while changing function (eg MEAS dcV/MEAS Ohms) Scanning measurement rates to I/O or internal ...
Page 19
System specifi cations Scanning inputs Analog 34901A, 34902A, and 34908A multiplexer channels Digital 34907A digital in and totalize Scan list Scans channels in ascending order Scan triggering Source Interval, external, button press, software monitor channel alarm Scan count ...
Page 20
... Bandwidth direct to card SMB connectors [6] Isolation within channel banks is -40 dB [7] Applies to resistive loads only [8] Thermocouple measurements not recommended with 34908A module due to common lo confi guration Matrix RF multiplexer Multifunction 34904A 34905A 34906A Dual See page 25 2 wire 50 Ω 75 Ω specifi cations 120/s ...
Page 21
Multiplexer selection guide Choose between the broad functionality of the 34901A, the high speed scanning of the 34902A, or the single-ended density of the 34908A. These three modules are the only way to connect to the 34970A/34972A internal DMM. They ...
Page 22
High-Speed Multiplexer • Scanning up to 250 ch/s • Two- and four-wire scanning • Built-in thermocouple reference junction The Agilent 34902A employs reed relays to achieve scan rates up to 250 channels per second. Use this module for ...
Page 23
... Two-wire Matrix Switch • 32 two-wire crosspoints • 300 switching The Agilent 34904A gives you the most flexible connection path between your device under test and your test equip- ment, allowing different instruments to be connected to multiple points on your DUT at the same time. ...
Page 24
Dual 4-Channel RF Multiplexers • 2 GHz bandwidth • BNC to SMB adapter cables included The Agilent 34905A and 34906A RF multiplexers offer broadband switching capabilities for high frequency and pulsed signals. Use them ...
Page 25
Multifunction Module • 16 bits of digital input and output • 100 kHz totalizer input • Two ± analog outputs The Agilent 34907A allows great flexibility for a variety of sense and control applications. It combines two ...
Page 26
Rack mounting and dimensions To rack mount a single instrument, order adapter kit 5063-9240 (Option 1CM). To rack mount two instruments side-by-side, order lock-link kit 5061-9694 and fl ange kit 5063-9212. To install one or two instruments in a sliding ...
Page 27
... Japan: Japanese manual Option ABZ Italy: Italian manual Modules 34901A 20-Channel armature multiplexer 34902A 16-Channel reed multiplexer 34903A 20-Channel actuator/general purpose switch 34904A 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 ...
Page 28
... Sweden 0200- Switzerland 0800 United Kingdom 44 (0) 118 9276201 Other European Countries: www.agilent.com/find/contactus Revised: October 1, 2009 Product specifications and descriptions in this document subject to change without notice. © Agilent Technologies, Inc. 1998, 2000, 2004, 2005, 2010 Printed in USA, March 8, 2010 5965-5290EN ...