User Manual

SIGELNT
SPD1000X User Manual 19
2.3 Remote Sense mode
When the power supply is outputting a large current, a voltage drop
can occur as a result of resistance in the output cable. To ensure an
accurate output voltage, the SPD1000X provides a 4-wire (remote
sense) mode of operation. In this mode, the voltage at the load terminal
is detected instead of the voltage at the power supply output. This
allows the instrument to automatically compensate for the voltage drop
caused by the load leads, ensuring that the user-specified voltage
output matches the voltage delivered to the load. Front panel Sense
connections are as shown below.
Operation method:
1 Connect the output terminals and sense terminals
As shown above, connect the front panel output terminal and Sense
terminal to both ends of the load. When connecting, please pay
attention to polarity.
2 Configure the voltage and current of output
a) Select the parameters to change by moving the direction of