5
Explanation of communication method
3.2
●
Basic format of read-out command
When the “?” is added to the command letters sent from the host, 8526 transacts it as
read-out command. To the read-out command, 8526 adds “
=
parameter” to the command
letters and transmits it to the host.
Command from the host side
: Command letters
?
Response from 8526 to the host
: Command letters=parameter
In case of error, 8526 transmits the error code to the host.
Refer to the
article 5 (P30) Error
.
Example
3.6
Command
:
DLOW?
…… Reads out the low limit of leak current
of DC withstanding voltage test.
Response
is
:
DLOW=5.0mA
3.3
●
Basic format of setting and operation
○
When the “
=
” is added to the letters of setting command from the host side, 8526
transacts it as setting command.
○
“
=
” is not necessary for the operation command START and RESET.
Setting command from the host side
:
Command letters
=
Operating command from the host side :
Command letters
Example 3.7 In case of setting command
Effective
command
:
MODE=AC
……
Test mode is set to AC withstanding
voltage mode.
Response
:
ERROR=0
…… When Response Setting is ON.
Response
: No response ………… When Response Setting is OFF.
In case of error, the error code is transmitted to the host.
Example 3.8 In case of operation command
Effective
command
:
START
…………
Starts the test.
Response
:
ERROR=0
…………
When Response Setting is ON.
Response
: No response ………..... When Response Setting is OFF.
In case of error, the error code is transmitted to the host.