Atec Agilent-34972A Manuel d'utilisateur

Agilent 34970AData Acquisition/Switch Unit FamilyProduct Overview 34970A34972AAgilent performance at a fraction of the cost of other standalone data a

10A powerful, fl exible data acquisition system for automated testThe 34970A/34972A gives you the resolution, accuracy, repeatability, and speed you’ve

11Software driversYour months of test system software development time need not go to waste. Software drivers that support (C, C#, Visual Basic, Visua

12Low-cost, high-quality switching for automated testIf you don’t need the built-in measurement capability of the 34970A/34972A, save money by orderin

13Customize your Agilent 34970A/34972A with plug-in modulesA complete selection of plug-in modules gives you high quality measurement, switching, and

14Agilent qualityWe know you can’t afford instrument downtime due to hardware failures and unscheduled maintenance. That’s why our engineers designed

15Spec interpretation guideThe following pages list the technical specifications for the Agilent 34970A/34972A Data Acquisition/Switch Unit and its mo

16[1] Specifi cations are for 1 hr warm-up and 6½ digits, Slow ac fi lter[2] Relative to calibration standards[3] 20% over range on all ranges except

17Measurement characteristics[7]DC voltageMeasurement Method Continuously Integrating Multi-slope III A-D converterA/D linearity 0.0002% of readin

18Single channel reading rates to I/O or internal memory(See footnotes for conditions below) 34970A 34972Ainto memoryreadings/secto GPIB or RS232readi

19System specifi cationsScanning inputsAnalog 34901A, 34902A, and 34908A multiplexer channelsDigital 34907A digital in and totalizeScan list Scans c

2 Table of Contents 3 Features 6 34970A/34972A Power and Flexibility 7 34970A/34972A for your data acquisition applications 10 Using the 34970A

20Modules specifi cationsThe Agilent 34970A/34972A accuracy specifications already include the switching offset and reference junction errors shown bel

21Multiplexer selection guideChoose between the broad functionality of the 34901A, the high speed scanning of the 34902A, or the single-ended density

2234902A16-Channel High-Speed Multiplexer• Scanning up to 250 ch/s• Two- and four-wire scanning • Built-in thermocouple reference junctionThe Agile

2334903A 20-Channel Actuator/General Purpose Switch• SPDT (Form C) latching relays• 300 V, 1 A actuation and controlThis general purpose switch modu

2434905A 50 Ω34906A 75 Ω Dual 4-Channel RF Multiplexers• 2 GHz bandwidth • BNC to SMB adapter cables includedThe Agilent 34905A and 34906A RF multip

2534907A Multifunction Module• 16 bits of digital input and output• 100 kHz totalizer input• Two ± 12 V analog outputsThe Agilent 34907A allows gre

26Rack mounting and dimensionsTo rack mount two instruments side-by-side, order 34191A 2U dual fl ange kit and 34194A dual lock link kit.To install one

27Ordering InformationAccessories11062A Kelvin Clip Set34830A Benchlink Data Logger Pro Software optional software package that adds limit checkin

For more information on Agilent Tech-nologies’ products, applications or services, please contact your local Agilent office. The complete list is avai

3handle it. The internal autoranging DMM directly measures 11 different functions, eliminating the need for expensive external signal conditioning. An

4Easy to use graphical Web interface (34972A only)The built-in graphical Web interface provides easy access and control of the instrument using a Java

5Unequaled ease of useFrom the simplified configuration to the graphical Web interface in the 34972A, we put in extra time and energy so you don’t hav

6More power and fl exibility than you ever imagined you could affordIntuitive front panel with task-oriented, self-guiding menus50 k readings of non-vo

7The Agilent 34970A/34972A offers unequaled versatility for your data acquisition applicationsIn the past, you had to make a choice. On the one hand,

8An easy-to-use data logger for monitoring and characterization applicationsData loggers are used to monitor multiple signals (tempera-ture, voltage,

9And the 34970A/34972A measures and converts 11 different input signals:• temperature with thermocouples, RTDs, and thermistors • dc and ac volts•