Hioki SW9001, Instruction Manual

Page: 34 / 170

30
Procedure for Switching the Channel
Selecting the channel
Select the slot and channel No.
When the channel is selected, the specified slot of channel relay is closed, as well as the bus relay
is also closed due to the connection method.
Item Communication command
Setting
procedure
[ROUTe]: CLOSe <
Slot and channel No.
>
<
Slot and channel No.
> =
Slot No. × 100 + CH No.
Setting
example
Select CH7 of SLOT 1.
:CLOS 107
Select CH22 of SLOT 12.
:CLOS 1222
Item Communication command
Setting
procedure
[:ROUTe]:OPEN
Setting
example
Open all channels.
:OPEN
Restriction
Multiple channels cannot be closed simultaneously.
Waiting for channel selection (switching) to complete
Switching operation is triggered by the channel selection command.
You can verify whether channel switching operation has completed by receiving the next query
response. The switching operation time is included in the channel delay time.
See: "3.7 Channel Delay Function" (p. 37)
Waiting for channel switching operation to complete
Item Communication command
Confirming
procedure
*OPC
Response:
1
Waits for the present operation to complete and returns the value 1.
The subsequent command will be made to wait until this command completes.
Confirming
example
Select CH7 of
SLOT 1
and wait for switching operation to complete.
:CLOS 107
*OPC?
1
(receive a response = switching operation complete)
HIOKI SW1001A961-04