User`s guide
Table Of Contents
- Agilent E3632A DC Power Supply
- Table of Contents
- List of Figures
- List of Tables
- 1 Getting Started
- 2 Operation and Features
- Overview
- Constant Voltage Operation
- Constant Current Operation
- Storing and Recalling Operating States
- Programming the Overvoltage Protection
- Programming the Overcurrent Protection
- Remote Voltage Sensing
- Disabling the Output
- System-Related Operations
- Remote Interface Configuration
- GPIB Interface Configuration
- RS-232 Interface Configuration
- Calibration
- 3 Remote Interface Reference
- SCPI Command Summary
- Introduction to the SCPI Language
- Simplified Programming Overview
- Using the APPLy Command
- Output Settings and Operation Commands
- Triggering Commands
- System-Related Commands
- Calibration Commands
- RS-232 Interface Commands
- SCPI Status Registers
- What is an event register?
- What is an enable register?
- SCPI status system
- The Questionable Status register
- The Standard Event register
- The Status Byte register
- Using Service Request (SRQ) and Serial POLL
- Using *STB? to read the Status Byte
- Using the Message Available Bit (MAV)
- To interrupt your bus controller using SRQ
- To determine when a command sequence is completed
- Using *OPC to signal when data is in the output buffer
- Status Reporting Commands
- Halting an Output in Progress
- SCPI Conformance Information
- IEEE-488 Conformance Information
- 4 Error Messages
- 5 Application Programs
- 6 Tutorial
- 7 Characteristics and Specifications

3 Remote Interface Reference
RS-232 Interface Commands
106 E3632A User’s Guide
RS-232 Interface Commands
Use the front- panel I/O Config key to select the baud rate,
parity, and the number of data bits (see “Remote Interface
Configuration” on page 51).
SYSTem:LOCal
This command places the power supply in the local mode
during RS- 232 operation. All keys on the front panel are
fully functional.
SYSTem:REMote
This command places the power supply in the remote mode
for RS- 232 operation. All keys on the front panel, except the
Local key, are disabled.
SYSTem:RWLock
This command places the power supply in the remote mode
for RS- 232 operation. This command is the same as the
SYST:REM command except that all keys on the front panel
are disabled, including the Local key.
Ctrl-C
This command clears the operation in progress over the
RS- 232 interface and discards any pending output data. This
is equivalent to the IEEE- 488 device clear action over the
GPIB interface.
NOTE
It is very important that you send the SYST:REM command to place the
power supply in the remote mode. Sending or receiving data over the
RS-232 interface when not configured for remote operation can cause
unpredictable results.