Quality Certification And Assurance; Safety Symbols; Chapter1 Remote Control; Overview - ITech CalPower IT6302 Programming Manual

Triple output programmable dc power supply
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1.1 Overview

This chapter will provide following remote configuration introductions:

1.2 SCPI Command Introduction

SCPI is short for Standard Commands for Programmable Instruments which
defines a communication method of bus controller and instrument. It is based
on ASCII and supply for testing and measuring instruments. SCPI command is
based on hierarchical architecture which also known as tree system. In this
system, Relevant Command is returned to a common node or root, so that a
subsystem is formed.
A part of OUTPut subsystem is listed below:
OUTPut:
SYNC {OFF|0|ON|1}
SYNC:
MODE {NORMal|CARRier}
POLarity {NORMal|INVerted}
OUTPut is the root class keyword, SYNC is the second keyword, MODE and
POLarity are the third keyword. Colon(:) is used for separating the command
keyword and the next level keyword.

1.3 Command Type of SCPI

SCPI has two types of commands, common and subsystem.

Chapter1 Remote Control

SCPI Command Introduction
Command type
Command format
Data format
Remote Operation
Common commands generally are not related to specific operation but to
controlling overall
electronic load functions, such as reset, status, and
.
synchronization. All common commands consist of a three-letter mnemonic
preceded by an asterisk: *RST *IDN? *SRE 8.
Subsystem commands perform specific electronic load functions. They are
organized into an inverted tree structure with the "root" at the top. The
following figure shows a portion of a subsyste command tree, from which
you access the commands located along the various paths.
Copyright© Itech Electronics Co., Ltd.
Remote Control
1

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