HP 6631B, 6633B Programming the Output Relay option 760 only, Set the HP-IB address as follows

Page 46

5 - Front Panel Operation

5 - Programming the Output Relay (option 760 only)

Units with option 760 have isolation and polarity reversal relays connected to the output and sense terminals. (Option 760 is not available on HP 6631B units.)

To control the relays independently of the Output On/Off switch, proceed as follows:

 

Action

Display

1.

On the Function keypad, press Output, and scroll through the Output

RELAY ON

 

menu until you get to the RELAY command. The display indicates

 

 

whether the relay is presently closed (ON), or open (OFF).

 

2.

Use the ã and ä keys to select either ON to close the relay or OFF to

RELAY OFF

 

open the relay. Note that the output relays always open or close

 

 

whenever the Output On/Off key is pressed.

 

To control the polarity of the output relays, proceed as follows:

 

Action

Display

1.

On the Function keypad, press Output, and scroll through the Output

REL:POL NORM

 

menu until you get to the REL:POL command. The display indicates the

 

 

present condition of the relay (either normal or reversed).

 

2.

Use the ã and ä keys to select either NORM or REV. NORMal causes

RELAY OFF

 

the relay polarity to be the same as the dc source output REVerse causes

 

 

the relay polarity to be opposite to that of the dc source output.

 

6 - Setting the HP-IB Address and RS-232 Parameters

Your dc source is shipped with the HP-IB address set to 5 This address can only be changed from the front panel using the Address menu located under the Address key. This menu is also used to select the RS-232 interface and specify RS-232 parameters such baud rate and parity.

Set the HP-IB address as follows:

 

Action

Display

1.

On the System keypad, press Address.

ADDRESS 5

2.

Enter the new address. For example, Press 7, Enter.

ADDRESS 7

Configure the RS-232 interface as follows:

 

Action

Display

1.

On the System keypad, press Address.

ADDRESS 5

2.

Scroll through the Address menu by pressing q . The interface

INTF RS232

 

command lets you select the RS-232 interface. The baudrate command

BAUDRATE 9600

 

lets you select the baudrate. The parity command lets you select the

PARITY EVEN

 

parity. The flow command selects the flow control options.

XON-XOFF

3.

The ã and ä keys let you select the command parameters.

 

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Contents USER’S Guide Warranty Information CertificationSafety Summary GeneralSafety Symbols Declaration EMCAcoustic Noise Information Printing HistoryTable of Contents Entry Keys Examples of Front Panel Programming Specifications Supplemental CharacteristicsPerforming the Calibration Procedure IntroductionFlexible system features Convenient bench-top featuresQuick Reference Front Panel At a Glance Front Panel Number Entry Use the Function keys and Entry keys to enter a new valueFront Panel Annunciators Immediate Action KeysFront Panel Menus At a Glance Scpi Programming Commands At a Glance ABORt SENSe CALibrateRear Panel At a Glance Use the front panel Address menu toPage Document Orientation General InformationGetting Started Map Accessories Safety ConsiderationsOptions and Accessories OptionsDescription Output Characteristic Inspection InstallationCleaning Damage Packaging MaterialBench Operation LocationRack Mounting Input Connections Connect the Power CordWire Considerations Output ConnectionsVoltage Drops Remote Sense ConnectionsMultiple Load Connections Sense Leads Remote Sense ConnectionsOVP Considerations StabilityPage FLT/INH DIGital I/O Connector Digital I/O ConnectionsFLT/INH Examples RS-232 Interface Controller ConnectionsHP-IB Interface Pin Input/Output DescriptionTurn-On Checkout Using the KeypadIntroduction Checkout Programming Values Checkout ProcedureProcedure Display Explanation Model Voltage OV Prot CurrentProcedure Display Explanation Press 5, EnterCase of Trouble Error MessagesLine Fuse Front panel Operation Front Panel DescriptionLine System Keys Function Keys Display AnnunciatorsRotary Control Entry KeysDisplay Command Function System KeysImmediate Action Keys Function KeysScrolling Keys High Metering KeysDisplay Measurement LOWOC OT OV RI FS Output Control KeysRST Voltprot valueEntry Keys Entry KeysExamples of Front Panel Programming Setting the Output Voltage and CurrentEnable the output Set the output voltageMaking Front Panel Measurements Querying and Clearing Output ProtectionAction Currrang Auto Use the Meter menu for making front panel measurementsCurrdet Acdc To configure the Digio mode of the port, proceed as follows To configure the Ridfi mode of the port, proceed as followsProgramming the Digital Output Port Programming the Output Relay option 760 only Setting the HP-IB Address and RS-232 ParametersConfigure the RS-232 interface as follows Set the HP-IB address as followsSave an operating state in location 1 as follows Select the power-on state of the dc source as followsSaving and Recalling Operating States Recall a saved state as followsPage Specifications Supplemental Characteristics Table A-2. Supplemental CharacteristicsParameter HP 66332A Command ProcessingINH/FLT Characteristics Dynamic MeasurementNet weight Digital I/O CharacteristicsDimensions Shipping weightEquipment Required Test SetupVerification and Calibration Table B-1. Equipment RequiredFigure B-1. Verification & Calibration Test Setup Performing the Verification TestsCurrent Programming and Measurement Accuracy Turn-On CheckoutVoltage Programming and Measurement Accuracy Table B-2. Verification Programming ValuesCurrent Sink Measurement Current Measurement Low RangeCurrrang LOW Current Measurement Low Range Table B- 3. Verification Test Record for HP 6631BCurrent Programming and Measurement High Range Current Sink MeasurementTable B- 5. Verification Test Record for HP 6633B Table B- 6. Verification Test Record for HP 6634BPerforming the Calibration Procedure Front Panel Calibration MenuVoltage Programming and Measurement Calibration Enable Calibration ModeFront Panel Calibration Overvoltage Protection CalibrationNegative Current Programming Calibration Current Programming and High-Range Measurement CalibrationLow-Range Current Measurement Calibration Error Meaning Calibration Error MessagesTable B- 7. HP-IB Calibration Error Messages AC Current Measurement Calibration HP 66332A onlyCalibration Over the HP-IB Changing the Calibration PasswordCalpass Page Error Number List Error MessagesTable C-1. Error Numbers Error Messages Error Messages C Page Line Voltage Conversion Configure the Power TransformerOpen the Unit Install the Correct Line Fuse Close the UnitIndex Index Index Asia Pacific United States of America EuropeJapan Latin AmericaManual Updates
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