DT4250 series DIGITAL MULTIMETER Remote Operation Manual
P4/11
3. About Command
3.1. Terminator
A terminator is a character sent by a host, which identified the end of a command string.
A valid terminator consists of two-byte data.
<CR> (Carriage Return, ASC(&H0D) )
<LF> (Line Feed, ASC(&H0A) )
3.2. Return result
After execution of query command, digital multimeter will return the following format.
<Result>
+
<CR> <LF>
3.3. Data Types
Returned message is the ASCII string from the digital multimeter responding to a query.
Table.2
Data Type
Explanation
Example
<NR1>
An integer
+10000, -10000, 123, -100
<NR2>
This numeric representation has an
explicit radix point.
+13.234, -.00002, 3.4567
<NR3>
This representation has an explicit
radix point and an exponent.
-1.02
<Boolean>
String ASCII-encoded byte, is return
for the setting query.
0 or 1
<Literal>
ASCII string
ACV, DCV
