Hioki SW1001, Instruction Manual

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Procedure for Switching the Channel
3.3 Procedure for Switching the Channel
Switch the channel according to the following setting and procedure.
• Selecting the connection method
• Switching the shield
• Selecting the channel
Selecting the connection method
The connection method can be selected for each slot. Selecting the connection method determines
the terminal of the connection destination (instrument).
Module
Connection
method
Instrument
example
Model Terminal
Connection
cable
SW9001
2-wire Voltmeter DM7276
TERMINAL 1
L4930
SW9002
SW9001
4-wire Battery tester BT3562 TERMINAL 2 L2108
SW9002 4-terminal pair
Battery tester BT4560
TERMINAL 3 L2004
LCR meter IM3590
Once the connection method is specified, it is retained. You do not have to specify the connection
method every time the channel is switched.
Once the connection method is specified, all the channels become open. The shield wire is
connected to the specified connection destination for each connection method. If you wish to switch
a channel to another terminal, specify the connection method and then close the channel.
The number of channels that can be used varies depending on the module type and connection
method as shown below.
Module
Connection
method
Number of
channels
Signal type Signal to be used
Terminal to be
used
SW9001
2-wire 22 Sense CH1 to CH22 TERMINAL 1
4-wire 11
Source CH1 to CH11
TERMINAL 2
Sense CH12 to CH22
SW9002
2-wire 6 Sense Sense: CH1 to CH6 TERMINAL 1
4-terminal pair 6
Source Source: CH1 to CH6
TERMINAL 3 Return Return: CH1 to CH6
Sense Sense: CH1 to CH6
If the SW9001 is set to 4-wire and the 4-
wire
selection channel is “n”, the following signals are used
in pairs.
Source: CH n
Sense: CH (n+11)
Item Communication command
Setting
procedure
:SYSTem:MODule:WIRE:MODE <
slot number
>,<WIRE2/WIRE4/TP4>
Setting
example
Set SLOT 1 to 2-wire.
:SYST:MOD:WIRE:MODE 1,WIRE2
Set
SLOT 5
to 4-terminal pair.
:SYST:MOD:WIRE:MODE 5,TP4