
Agilent B1500 User’s Guide, Edition 7 7- 63
Function Details
SMU Series Resistor
SMU Series Resistor
The series resistor (approx. 1 MΩ) is mounted on each source/monitor unit (SMU)
module. The series resistor may be used for the device protection, negative
resistance measurement, and so on. It depends on the characteristics of test device
and measurement environment.
If you use a series resistor, the voltage you set is applied to the near side of the series
resistor. Thus
, the voltage will be divided by the series resistor and the device under
test. Then, the measurement data is not compensated.
To set the series resistor, refer to “Advanced Setup Window” on page 5-51.
NOTE Restrictions
The series resistor cannot be used for the measurements that use the high resolution
SMU (HRSMU) connected to the Atto Sense and Switch Unit (ASU) or the
measurements that use 1 A range of the high power SMU (HPSMU).
The series resistor is set to OFF for the standby channels in the standby state.
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