Programming; Conventions; Numerical Data Formats; Boolean Data Format - Delta A1500 Series User Manual

User Manual
A1500
AC Power Source
Screen shows >REMOTE< when AC source is in remote control as below：

4.2 Programming

All commands and responses are transferred in the form of ASCII code. Response must
be received completely before sending a new command. Otherwise, error will occur due to
message disorder.

4.2.1 Conventions

Angle bracket
Vertical Bar
Square bracket
Curve bracket

4.2.2 Numerical Data Formats

All data used for programming are ASCII codes. They can be number or character string
with following format:
Symbol
NR1
NR2
NR3

4.2.3 Boolean Data Format

The Boolean parameter <Boolean> uses the form ON|OFF only.
4.2.4 Basic Definition of Command
Construction of A1500 SERIES remote control command is based on tree system, every
command must have a full path so instrument can receive it.
Tree structure use "：" as node. Command or data at left side of node is in higher level
while at right side is in detail level. The higher level commands are more close to left side,
and the more detailed commands are more close to right side.
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<> ： Items in angle brackets are abbreviations for parameter.
| ： To separate multiple selections
[] ： Contents within the square bracket are optional.
{} ： Parameter inside curve bracket can be repeated or omitted.
Explanation
Number without decimal point
Number with decimal point
Number with decimal point and
exponent
Example
1234, 0246
1.23, .456
1.234E+5