Hioki ST5540 - Page 221

8.7 Command Message Description
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8
Chapter 8 Controlling the Instrument From a Computer
Note
• Use this command after executing the :SYSTem:MODE command to set
the instrument into voltmeter mode.
• When [MEASure : VOLTage?] command is transmitted before the appropriate
measurement range is selected in the Auto range, there is the case that the
right measurement value is not received by PC.
Queries the voltage measurement value
Deletes the saved data
Syntax
Command
:MEMory:CLEar
Function
Command Deletes all saved measurement data from memory.
Example
Command
:MEMory:CLEar
Deletes all saved data.
Error
An execution error occurs in the following cases:
• When the measurement mode is selected
• When a mode other than "leakage current mode" is set
Queries the number of models in the saved data
Syntax
Query
Response
:MEMory:NUMBer?
<numerical value>
<numerical value> = 0 to 100 (NR1)
Function
Query Returns the number of models (total number of data units) in the saved data as
a numeric value.
Example
Query
Response
:MEMory:NUMBer?
:MEMORY:NUMBER 10 (Headers : ON)
10 (Headers : OFF)
Data on 10 models (data units) is saved.
Queries the equipment name/control number of the saved data
Syntax
Query
Response
:MEMory:READ:IDENtity? <numerical value>
<numerical value> = Data unit number(NR1)
: Numeric value from 1 to the number of models (total
number of data units)
<character value 1>,<character value 2>,<character value 3>
<character value 1> = Equipment name
(text data with 1 to 12 characters)
<character value 2> = Control number(text data with 1 to 12 characters)
<character value 3> = Date of last update
Function
Query Returns the equipment name, control number, and date of the last update of the
specified data unit
See "To Transfer All Saved Data to a Computer" (p. 243)
Example
Query
Response
:MEMory:READ:IDENtity? 1
:MEMORY:READ:IDENTITY ABC,NO-111,2010/7/31
(Headers : ON)
ABC,NO-111,2010/7/31 (Headers : OFF)
The equipment name, control number, and date of the last update of data unit 1
are "ABC," "NO-111," and "2010/7/31," respectively.