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

Remote Interface Reference 3
Introduction to the SCPI Language
E3632A User’s Guide 77
Using the MIN and MAX parameters
You can substitute MINimum or MAXimum in place of a
parameter for many commands. For example, consider the
following command:
CURRent {<current>|MIN|MAX}
Instead of selecting a specific current, you can substitute
MINimum to set the current to its minimum value or
MAXimum to set the current to its maximum value.
Querying parameter settings
You can query the value of most parameters by adding a
question mark (?) to the command. For example, the
following command sets the output current to 5 A:
CURR 5
You can query the value by executing:
CURR?
You can also query the maximum or minimum value allowed
with the present function as follows:
CURR? MAX
CURR? MIN
CAUTION
If you send two query commands without reading the response from
the first, and then attempt to read the second response, you may
receive some data from the first response followed by the complete
second response. To avoid this, do not send a query command without
reading the response. When you cannot avoid this situation, send a
device clear before sending the second query command.