Agilent Technologies U2802A manual Connector J60, Pin Pin name Description

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Pin Configurations and Assignments

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Connector J60

Pin	Pin name	Description

1	COUNT302_CLK	Directly connected to DAQ1
2	COUNT302_GATE	Directly connected to DAQ1
3	COUNT302_UPDOWN	Directly connected to DAQ1
4	COUNT302_OUT	Directly connected to DAQ1
5	EXTD_AI_TRIG	Directly connected to DAQ1
6	EXT_TIMEBASE	Directly connected to DAQ1
7	GND	Module Ground

8	AO_GND	Directly connected to DAQ1
9	AO_GND	Directly connected to DAQ1
10	GND	Module Ground

11	GND	Module Ground

12	GND	Module Ground

13	COUNT301_CLK	Directly connected to DAQ1
14	COUNT301_GATE	Directly connected to DAQ1
15	COUNT301_UPDOWN	Directly connected to DAQ1
16	COUNT301_OUT	Directly connected to DAQ1
17	EXTD_AO_TRIG	Directly connected to DAQ1
18	GND	Module Ground

19	AO201	Directly connected to DAQ1
20	AO202	Directly connected to DAQ1
21	AO_EXT_REF	Directly connected to DAQ1
22	EXTA_TRIG	Directly connected to DAQ1
23	GND	Module Ground

24	GND	Module Ground

1.Refer to the U2300A Series USB Multifunction Data Acquisition Devices User’s Guide for connectivity

Agilent U2802A 31-Channel Thermocouple Input User’s Guide

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Contents Agilent U2802A 31-Channel Thermocouple Input Device U T I O N WA RN I N G Safety Information U2802A 31-Channel Thermocouple Input User’s Guide Regulatory Markings General Safety Information Do not dispose in domestic household waste Environmental Conditions This Guide November-2007 Regulatory Information for Australia/New Zealand XII Contents Calibration List of Figures List of Tables Getting Started Introduction to Agilent U2802A 31-Channel Thermocouple Input Front View Product OverviewProduct Outlook Top ViewBottom View Side ViewTop View Front View Product DimensionsStandard Purchase Items Checklist Installations and Configurations Ii. If Agilent IO Libraries Suite 14.2 has Hard disk space 1 GB Check Your System RequirementsYou do not have the Agilent IO Libraries installed, or Check Your Pre-Installed IO Libraries SuiteIii. If Agilent IO Libraries Suite is not installed Getting Started Install the Agilent Measurement Manager Install the DAQ Hardware DriverGetting Started Agilent U2802A 31-Channel Thermocouple Input User’s Guide Getting Started Connect Your U2802A to DAQ Connect Your DAQ Device to the PCHardware Verification Launch Your Agilent Measurement Manager Choosing Class-Compliant Interface IVI-COM DriversChoosing Instrument-Specific Interface IVI- COM Using Class-Compliant InterfaceProgramming Environments IVI-COM Driver InstallationGetting Started Agilent U2802A 31-Channel Thermocouple Input User’s Guide Getting Started Features and Functions Features Applications 1System overview of U2802A with DAQ System OverviewFunctionality of the System Theory of Operation3Functional block diagram for U2802A Functional Block DiagramAnalog input channel circuitry 4Functional block diagram for thermocouple mode in U2802A5Floating signal source configuration in U2802A Agilent U2802A 31-Channel Thermocouple Input User’s Guide Digital control Cold junction sensorTrigger, Counter, External Timebase, and Analog Output Open Thermocouple DetectionFeatures and Functions Pin Configurations and Assignments Pin Assignments Pin ConfigurationsPin Description Connector J71Pin Configurations and Assignments Connector J50 Pin Configurations and Assignments Pin Pin name Description Connector J60Rear panel pinout for Connector Connector Pinout3Connector 2 pin assignment for U2355A and U2356A Pin Configurations and Assignments Product Specifications Operating Environment General SpecificationsGeneral Characteristics Product CharacteristicsOther Features Accuracy on page 54 for calculation methodology System Accuracy SpecificationsWith different number of averaging points U2356A @ 0 C to 18 C and 28 C to 45 C Example Calculating System Accuracy= 0.02% × 33.102 mV = 6.62 µV = 6.62 µV ÷ 59 µV/C = 0.112 C System accuracy with thermocouple sensor error System accuracy without thermocouple sensor errorSystem Typical Performance Thermoelectric CharacteristicsTypical Error vs. Measurement Performance Making Accurate Temperature Measurements Product Specifications Calibration Zeroing Function CalibrationCalibration Information Restore Factory Calibration Calibration Contact us