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Keysight Technologies RP7900 Series

Keysight Technologies RP7900 Series
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Keysight Regenerative
Power System
RP7900 Series
Operating and
Service Guide

Table of Contents

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Keysight Technologies RP7900 Series Specifications

General IconGeneral
BrandKeysight Technologies
ModelRP7900 Series
CategoryPower Supply
LanguageEnglish

Summary

Legal and Safety Information

Legal Notices

Provides copyright, license, and warranty information for the manual and software.

Safety Symbols

Explains hazard symbols used in the manual, including warnings and cautions.

Safety Notices

Details general safety precautions and specific warnings for instrument operation.

Quick Reference

Introduction to the Instrument

Provides an overview of the Keysight Regenerative Power System (RPS) Family.

Front Panel at a Glance

Identifies key components and features of the instrument's front panel.

Rear Panel at a Glance

Identifies key components and features of the instrument's rear panel.

Front Panel Display at a Glance

Explains the information displayed on the instrument's front panel.

Front Panel Keys at a Glance

Identifies the function of each key on the instrument's front panel.

Front Panel Menu Reference

Provides a map of the front panel menus and their options.

Command Quick Reference

Lists SCPI commands for quick access to instrument functions and settings.

Model Features and Options

Details the features and available options for different RP7900 series models.

Specifications and Characteristics - RP793 xA, RP794 xA

Presents detailed electrical and performance specifications for RP793xA/RP794xA models.

Specifications and Characteristics - RP795 xA, RP796 xA

Presents detailed electrical and performance specifications for RP795xA/RP796xA models.

Common Characteristics

Lists common specifications and characteristics applicable to all models.

Installing the Instrument

Inspect the Unit

Guidance on checking the unit for shipping damage and verifying received items.

Review Safety Information

Emphasizes critical safety information before installation or operation.

Provide Adequate Air Flow

Instructions to ensure proper ventilation for the instrument.

Rack Mounting

Provides instructions for installing the instrument in a 19-inch EIA rack cabinet.

Single Unit Connections

Details how to connect a single unit, including power and output connections.

Power Cable Connections

Information on AC mains power cable requirements and installation.

Output Connections

Details on connecting the output terminals for various configurations.

Sense Connections

Instructions for connecting sense terminals for local or remote sensing.

Multiple Unit Connections

Instructions for connecting multiple units for parallel or series operation.

Parallel Connections

Explains how to connect multiple units in parallel for increased current/power.

MasterSlave Connections

Details the configuration for master/slave operation in parallel setups.

Interface Connections

Describes how to connect to the instrument via GPIB, USB, and LAN interfaces.

GPIB Connections

Instructions for connecting and configuring the GPIB interface.

USB Connections

Instructions for connecting and configuring the USB interface.

LAN Connections

Details for connecting the instrument to site and private LAN networks.

Digital Port Connections

Explains configuration of digital port pins for control and trigger functions.

Using the Regenerative Power System

Programming the Output

Covers setting output voltage, current, slew rate, and resistance.

Set the Output Priority Mode

Selects between voltage priority and current priority modes for output control.

Set the Output Voltage

Instructions for programming the output voltage level and limits.

Set the Output Current

Instructions for programming the output current level and limits.

Set the Slew Rate

Adjusts the rate of change for voltage or current output settings.

Set the Output Resistance

Programs the output resistance, primarily for battery testing applications.

Set the Output Bandwidth

Optimizes output response time with capacitive loads using compensation modes.

Enable the Output

Turns the instrument's output on or off via front panel or SCPI commands.

Parallel Operation

Explains how to connect and configure multiple units in parallel.

Current Sinking Operation

Describes the ability of the power supply to sink current and its controls.

Programming Output Protection

Details how to configure over-voltage, over-current, and other output protections.

Set the Over-Voltage Protection

Sets the threshold for over-voltage protection to prevent damage.

Set the Over-Current Protection

Configures the delay and state for over-current protection.

Programming Output Transients

Covers setting up step, list, and arbitrary waveform output transients.

Sequencing the Output

Explains how to synchronize output turn-on and turn-off sequences across units.

Making Measurements

Covers average, sweep, windowing, and digitized measurements.

External Data Logging

Details how to log voltage and current measurements externally using SCPI commands.

Programming the Digital Port

Explains configuration of digital port pins for control and trigger functions.

System-Related Operations

Covers instrument identification, state storage, and front panel lock-out.

Priority Mode Tutorial

Explains Voltage Priority and Current Priority modes of operation.

SCPI Programming Reference

Related Information

Lists additional resources for IO libraries, documentation, and example programs.

SCPI Introduction

Covers SCPI basics, keywords, queries, and command structure.

Keywords

Explains SCPI keywords, their structure, and syntax conventions.

Queries

Details how to form queries to retrieve instrument parameter values.

Command Separators and Terminators

Explains syntax conventions for SCPI commands, including separators and terminators.

Syntax Conventions

Describes the syntax for SCPI commands, including parameters and choices.

Parameter Types

Describes data formats for SCPI parameters: numeric, discrete, and boolean.

Device Clear

Explains the IEEE-488 Device Clear message and its actions.

Typical Command Processing Times

Provides typical command processing times for setting and query commands.

Commands by Subsystem

Lists SCPI commands organized by their respective subsystems for easy reference.

ABORt Subsystem

Details SCPI commands for canceling triggered actions and returning to idle state.

ARB Subsystem

Covers SCPI commands for programming constant-dwell arbitrary waveforms.

CALibrate Subsystem

Covers SCPI commands for instrument calibration procedures.

CURRent Subsystem

Details SCPI commands for programming and controlling output current.

DIGital Subsystem

Explains SCPI commands for programming the digital control port.

DISPlay Subsystem

Covers SCPI commands for controlling the front panel display and screen saver.

FETCh Subsystem

Details SCPI commands for retrieving previously acquired measurement data.

FORMat Subsystem

Specifies SCPI commands for setting the data transfer format (ASCII, REAL).

FUNCtion Command

Sets the output regulation mode between voltage or current priority.

IEEE-488 Common Commands

Describes common SCPI commands for instrument control and status.

INITiate Subsystem

Covers SCPI commands for initializing the trigger system.

INSTrument Subsystem

Details SCPI commands for programming Master/Slave configuration.

LIST Subsystem

Explains SCPI commands for programming output sequences (lists).

LXI Subsystem

Covers SCPI commands for LXI identification and MDNS settings.

MEASure Subsystem

Details SCPI commands for measuring output voltage, current, and power.

OUTPut Subsystem

Covers SCPI commands for controlling output state, coupling, and protection.

STATus Subsystem

Explains SCPI commands for querying instrument status registers.

TRIGger Subsystem

Details SCPI commands for controlling transient and acquisition triggers.

VOLTage Subsystem

Covers SCPI commands for programming and controlling output voltage.

Verification and Calibration

Test Equipment and Setups

Lists recommended test equipment and describes necessary test setups.

Performance Verification

Details tests to verify UUT operation and adherence to specifications.

Verification Procedure

Step-by-step instructions for performing performance verification tests.

Instrument Calibration

Covers procedures for entering calibration mode and performing calibrations.

Voltage Calibration

Step-by-step guide for calibrating voltage programming and measurement.

Current Calibration

Step-by-step guide for calibrating current programming and measurement.

Test Record Forms

Provides templates for recording test results for various models.

Service and Maintenance

Repair Service Available

Information on obtaining repair services during and after the warranty period.

Before Returning the Unit

Steps to verify before returning the instrument for service or repair.

Repackaging for Shipment

Instructions for safely packaging the unit for shipment to Keysight.

Cleaning

Guidelines for safely cleaning the instrument's exterior.

Self-Test Procedure

Details on performing power-on and user-initiated self-tests.

Firmware Update

Procedures for updating the instrument's firmware.

Instrument Sanitize

Procedure to sanitize all user data for security or disposal.

Calibration Switches

Describes switches that control access to calibration commands.

Battery Replacement

Procedure for replacing the internal battery for the real-time clock.

Disassembly

Provides instructions and precautions for disassembling the instrument.

Appendix A Keysight SD1000 A Safety Disconnect System

Keysight SD1000 A Safety Disconnect System

Overview of the Safety Disconnect System (SDS) and its purpose.

Introduction

General safety and operational context for the SDS unit.

Keysight SD1000 A Safety Disconnect System at a Glance

Highlights the front and rear panel features and indicators of the SDS.

Supplemental Characteristics

Lists typical supplemental characteristics and specifications for the SDS unit.

Dimensions

Provides physical dimensions and cooling information for the SDS unit.

Installing the Keysight SD1000 A Safety Disconnect System

Detailed instructions for installing the SDS unit and connecting it to the RP7900.

Keysight SD1000 A-to-RP7900 Connections

Describes the physical connections between the SDS and RP7900 series power supply.

Wire Connections

Factors to consider when wiring the RPS, SDS, and DUT for proper operation.

Connections with Paralleled Units

Guidance on connecting the SDS with multiple RP7900 units in parallel.

External Control Connections

Details on external control interface connectors and pin-out functions.

Remote Interface (M12) Connector

Describes the pinout and typical connections for the M12 remote interface connector.

Controlling the SDS Using the RP7900 series Power Supply

Explains how the RP7900 power supply controls the SDS relays and connection status.

System Disconnect Protection

Details the System Disconnect Protection (SDP) and its causes.

Controlling the SDS Using Externally Wired Controls

Describes how to use external switches like ESTOP and Reset for SDS control.

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