1-56 Keysight B1505A Configuration and Connection Guide
Configuration Guide
Accessories for Wafer Prober and Your Own Test Fixture
For Gate Charge Measurement
N1274A On-Wafer Gate Charge Measurement
Adapter/Selector for 20 A/3 kV
• The N1274A is an adapter to enable
on-wafer gate charge measurements
using the HCSMU (max. 20 A) and
HVSMU (max. 3 kV).
• This equips an internal selector to
automatically switch signal paths of I-V
measurement and gate charge
measurement.
• The selector relays in the N1274A are
controlled by the N1258A module
selector.
• You can also mount a current control
device or load resistor on the N1274 by
opening a small panel on the top of this
adapter.
N1275A On-Wafer Gate Charge Measurement
Adapter for N1265AUltra High Voltage
Connection Adapter
• The N1275A is an adapter to enable
on-wafer gate charge measurements
with the UHCU (max. 500 A) and
HVSMU (max. 3 kV).
• The adapter output can be extended to
your prober station by using the
N1254A-524 prober system cable.
• You can also mount current control
device or load resistor for the gate
charge measurement on the top of this
adapter.
Model/Option Description Additional Information
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