High Voltage SourceMeter Instrument Reference Manual Section 4:
2470-901-01 Rev. A / May 2019 4-11
When you are sourcing voltage in 4-wire remote sense, connect the sense leads to the DUT. If a
sense lead is disconnected, the instrument senses 0 V, which causes it to increase the output
voltage to compensate. To further protect against overvoltage situations, you can set overvoltage
protection. See Overvoltage protection (on page 4-34
) for more information.
Four-wire remote sense connection drawings
Always connect the sense lines as close as possible to the device under test.
Figure 58: Model 2470 rear panel 4-wire remote sense connections
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