Keysight Technologies B1505A User Manual page 156

Figure 3-21
Accessories
The B1505A also provides the following application test definitions.
• GaN FET:
• FET current collapse measurement, IV-t sampling
• FET current collapse measurement, signal monitor
• GaN Diode:
• Diode current collapse measurement, IV-t sampling
• Diode current collapse measurement, signal monitor
Connections for GaN Current Collapse Measurement
Non-Kelvin connection
Diode switch
HCSMU
A
Kelvin connection
Diode switch
HCSMU
A
3-60
N1267A
Transistor
switch
HVSMU
A
MCSMU
for control
N1267A
Transistor
switch
Do not connect HVSMU and GNDU
to N1267A input.
MCSMU
for control
Keysight B1505A User's Guide, Edition 12
DUT
*1
MCSMU
for Gate
GNDU
*1) HCSMU is substitutable.
DUT
*1
MCSMU
A
for Gate
HVSMU
Protection Adapter
GNDU