Keysight Technologies B1505A, Configuration Manual

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3-16 Keysight B1505A Configuration and Connection Guide
N1265A Connection Guide
Output Connection
UHV Terminals
Output terminals internally connected to the UHV High and Low input connectors on the
rear panel.
High and Low must be connected to the high and low terminals of a DUT respectively. Use
the blank silicon plate and the UHV/SHV to no connector cables (N1254A-520) for
connection.
Figure 3-6 shows a connection example.
The ending of cables must be converted for connecting a DUT terminal. You may attach
any adapter or solder a DUT terminal directly. See
"Blank Silicon Plate (N1265A-002)" on
page 3-22 and Figure 3-13 on page 23 for more information.
For the gate or base terminal of active device measurement using UHVU, use a MCSMU.
Then attach the N1265A-040 protection adapter on the SMU terminals used for the
MCSMU. This adapter is designed for protecting the MCSMU from ultra high voltage.
Also see
"Protection Adapter (N1265A-040)" on page 3-25 for the protection adapter.
Figure 3-6 UHV Connection Example
CAUTION
Open the Gate terminals, the Selector Output terminals, and the Bias Tee terminals for the
ultra high voltage measurement using the UHVU.
CAUTION
Never connect the UHVU High terminal to any output, including circuit common, chassis
ground, or any other measurement resource such as SMU. Connecting other measurement
resource may damage the connected one.
Force
Guard
Force
Guard
Force
Guard
Force
Guard
Force
Guard
Force
Guard
Sense Force Sense Force Sense Force
± 200 V Max 1 A
SM U SM U
±200 V Max 2 A dc 40 A Pulse
Force
High
Low
High
Low
High
Low
High
Low
±40 V Max 1 A Pulse
Guard Sense
±3 k V Max ±3 k V Max
Selector Output
Low High
1 2
K Thermocouple
±3 V Max
Bias Tee
High
Low
±10 k V Max
UHV
1 2 3
Gate
High
Low
Force
High
Low
High
Low
±40 V Max 1 A Pulse
Guard Sense
±3 k V Max
Selector Output Gate Selector Output Gate
Attach N1265A-040 Protection Adapter. Do not use the terminals.
SMU1 High
SMU1 Low UHVU High
UHVU Low
N1265A-002 Blank silicon plate
N1254A-520 SHV cable
N1254A-508/509 wire
N1254A-520 UHV cable
N1254A-510/511 adapter
Bi T
±3 k V Max
Low High
Bias Tee