Agilent Technologies E4350B, E4351B

120 Digital Port Functions

OUT 0 (pin 1) This port can only be used as an open-collector output. It is assigned a bit weight of 1.

OUT 1 (pin 2) This port can only be used as an open-collector output. It is assigned a bit weight of 2.

IN/OUT 2 (pin 3) This port can be programmed to be either a high impedance input or an open-collector output.

Common (pin 4) This pin is the common connection for the Digital I/O ports.

Figure C-5. Digital l/O Port Applications

Contents

Main CERTIFICATION WARRANTY LIMITATION OF WARRANTY EXCLUSIVE REMEDIES ASSISTANCE SAFETY SUMMARY SAFETY SUMMARY (continued) SAFETY SYMBOL DEFINITIONS DECLARATION OF CONFORMITY Table Of Contents Page Page Page Page Page Page General Information Whats In This Guide? Safety Considerations Options and Accessories Operator Replaceable Parts Description Key Features Output Characteristic Fixed Mode Simulator Mode Page Table Mode Page Installation Inspection Location and Temperature AC Line Connection AC Line Voltage Conversion Power Products plug&play VXI Instrument Drivers Downloading and Installing the Driver Accessing Online Help Turn-On Checkout Preliminary Checkout Power-On Checkout Note Using The Keypad Output Checkout Important Page Page Checking The Save And Recall Functions Determining The GPIB Address In Case Of Trouble Note User Connections Rear Panel Connections Note Load Connections Note Sense Connections Note Page Over Current Protection Considerations Note B A Operating Configurations + - 2 1 B A 3 Page Page Page Controller Connections Note Page Front Panel Operation Note Key Functions 3 15 4 Page Page Programming the Output Important Note Programming Overvoltage Protection Programming Overcurrent Protection Note CV Mode VS. CC Mode Unregulated Operation Saving and Recalling Operating States Note Turn-On Conditions Setting The GPIB Address Note Remote Programming GPIB Capabilities of the Agilent SAS Introduction To SCPI lmportant Note Types of SCPI Commands Types of SCPI Messages Page SCPI Data Formats Examples Note Note: Note System Considerations Page Page Page Page Language Dictionary Description Of Common Commands Page Page Page Page Page Page Description Of Subsystem Commands Page Calibration Commands Display S ubsyste m Note Measure Subsystem Memory Subsystem Output Subsystem Page Page Page Page Page Status Subsystem Page Page Note System Commands Trigger Subsystem Page Page Status Reporting Agilent SAS Status Structure Operation Status Group Page Questionable Status Group Standard Event Status Group Service Request Enable Register Output Queue Initial Conditions At Power On Examples Note SCPI Command Completion Note DFI (Discrete Fault Indicator) RI (Remote Inhibit) Using Device Clear Page A Specifications and Application Information Specifications and Supplemental Characteristics Page Page Page Output Impedance Graphs Page Page Peak Power Tracker Application ()() Series Switching Regulation Shunt Switching Regulation B Verification and Calibration Note Test Equipment Required Verification Note Page Calibration Important Front Panel Calibration Page Calibration Over The GPIB Calibration Language Dictionary Page 114 Verification and Calibration Agilent BASIC Calibration Program Figure A-2. Agilent BASIC Calibration Program Verification and Calibration 115 Figure A-2. Agilent BASIC Calibration Program (continued) Page C Digital Port Functions Digital Connector Note Fault/Inhibit Operation Page Page Page D Error Messages Hardware Error Messages Calibration Error Messages System Error Messages Page Index A B C D F G H I J L M N O P S T U V W Agilent Sales and Support Offices