HP 6632B, 6633B, 6631B, 6634B manual Programming the Digital Output Port

Page 45

Front Panel Operation - 5

4 - Programming the Digital Output Port

Your dc source is shipped with the output port function set to RIDFI mode. In this mode the port functions as a remote inhibit input with a discrete fault indicator output signal. You can also configure the port to act as a Digital Input/Output device.

To configure the RIDFI mode of the port, proceed as follows:

 

Action

Display

1.

On the Function keypad, press Output.

*RST

2.

Scroll through the Output menu by pressing q . The PORT command

PORT RIDFI

 

lets you select either the RIDFI or the DIGIO function.

 

3.

Scroll to the RI command to configure the Remote INHibit indicator.

RI LIVE

 

Use the ã and ä keys to select either LIVE or LATCHING, either of

RI LATCHING

 

which enable the RI indicator. With RI enabled, a low-true on the INH

 

 

input will disable the output of the unit. LIVE causes the output of the

 

 

unit to track the state of the INH input. LATCHING latches the output

 

 

of the unit off in response to the inhibit signal.

 

4.

Access the Output menu again and scroll through the menu. The DFI

DFI ON

 

command lets you enable the Discrete Fault Indicator. Use the ä key

 

 

and select ON to enable the FLT output. With the FLT output enabled,

 

 

the open-collector logic signal can be used to signal external devices

 

 

when a fault condition is detected.

 

5.

Scroll to the DFI:SOUR command to select the internal source that

DFI:SOUR RQS

 

drives this signal. Use the ä key to select from the RQS or ESB bits, or

DFI:SOUR ESB

 

the Operation or Questionable status registers. Status summary bits are

DFI:SOUR OPER

 

explained in chapter 3 of the Programming Guide.

DFI:SOUR QUES

To configure the DIGIO mode of the port, proceed as follows:

 

Action

Display

1.

On the Function keypad, press Output.

*RST

2.

Scroll through the Output menu by pressing q . The PORT command

PORT DIGIO

 

lets you select either the RIDFI or the DIGIO function.

 

3.

Scroll to the DIGIO command to set and read the Digital Input/Output

DIGIO 5

 

Port. Enter a number from 0 to 7 to program the four bits (0 programs

 

 

all bits low; 7 programs all bits high). Press Enter when done.

 

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Contents USER’S Guide Certification Warranty InformationGeneral Safety SummarySafety Symbols EMC DeclarationPrinting History Acoustic Noise InformationTable of Contents Performing the Calibration Procedure Specifications Supplemental CharacteristicsEntry Keys Examples of Front Panel Programming IntroductionConvenient bench-top features Flexible system featuresQuick Reference Front Panel At a Glance Use the Function keys and Entry keys to enter a new value Front Panel Number EntryImmediate Action Keys Front Panel AnnunciatorsFront Panel Menus At a Glance ABORt SENSe CALibrate Scpi Programming Commands At a GlanceUse the front panel Address menu to Rear Panel At a GlancePage General Information Document OrientationGetting Started Map Options and Accessories Safety ConsiderationsAccessories OptionsDescription Output Characteristic Cleaning InstallationInspection Damage Packaging MaterialLocation Bench OperationRack Mounting Wire Considerations Connect the Power CordInput Connections Output ConnectionsRemote Sense Connections Voltage DropsMultiple Load Connections Remote Sense Connections Sense LeadsStability OVP ConsiderationsPage Digital I/O Connections FLT/INH DIGital I/O ConnectorFLT/INH Examples HP-IB Interface Controller ConnectionsRS-232 Interface Pin Input/Output DescriptionUsing the Keypad Turn-On CheckoutIntroduction Procedure Display Explanation Checkout ProcedureCheckout Programming Values Model Voltage OV Prot CurrentPress 5, Enter Procedure Display ExplanationError Messages Case of TroubleLine Fuse Front Panel Description Front panel OperationRotary Control Display AnnunciatorsLine System Keys Function Keys Entry KeysSystem Keys Display Command FunctionFunction Keys Immediate Action KeysScrolling Keys Display Measurement Metering KeysHigh LOWRST Output Control KeysOC OT OV RI FS Voltprot valueEntry Keys Entry KeysEnable the output Setting the Output Voltage and CurrentExamples of Front Panel Programming Set the output voltageQuerying and Clearing Output Protection Making Front Panel MeasurementsAction Use the Meter menu for making front panel measurements Currrang AutoCurrdet Acdc To configure the Ridfi mode of the port, proceed as follows To configure the Digio mode of the port, proceed as followsProgramming the Digital Output Port Configure the RS-232 interface as follows Setting the HP-IB Address and RS-232 ParametersProgramming the Output Relay option 760 only Set the HP-IB address as followsSaving and Recalling Operating States Select the power-on state of the dc source as followsSave an operating state in location 1 as follows Recall a saved state as followsPage Specifications Table A-2. Supplemental Characteristics Supplemental CharacteristicsINH/FLT Characteristics Command ProcessingParameter HP 66332A Dynamic MeasurementDimensions Digital I/O CharacteristicsNet weight Shipping weightVerification and Calibration Test SetupEquipment Required Table B-1. Equipment RequiredPerforming the Verification Tests Figure B-1. Verification & Calibration Test SetupVoltage Programming and Measurement Accuracy Turn-On CheckoutCurrent Programming and Measurement Accuracy Table B-2. Verification Programming ValuesCurrent Measurement Low Range Current Sink MeasurementCurrrang LOW Current Programming and Measurement High Range Table B- 3. Verification Test Record for HP 6631BCurrent Measurement Low Range Current Sink MeasurementTable B- 6. Verification Test Record for HP 6634B Table B- 5. Verification Test Record for HP 6633BFront Panel Calibration Menu Performing the Calibration ProcedureFront Panel Calibration Enable Calibration ModeVoltage Programming and Measurement Calibration Overvoltage Protection CalibrationCurrent Programming and High-Range Measurement Calibration Negative Current Programming CalibrationLow-Range Current Measurement Calibration Table B- 7. HP-IB Calibration Error Messages Calibration Error MessagesError Meaning AC Current Measurement Calibration HP 66332A onlyChanging the Calibration Password Calibration Over the HP-IBCalpass Page Error Messages Error Number ListTable C-1. Error Numbers Error Messages Error Messages C Page Configure the Power Transformer Line Voltage ConversionOpen the Unit Close the Unit Install the Correct Line FuseIndex Index Index Japan United States of America EuropeAsia Pacific Latin AmericaManual Updates
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