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Table 5-20
To Connect N1258A Input
N10149
B1505A terminals
Digital I/O
16493G Digital I/O connection cable, 3 m or 1.5 m
Force
16493S HCSMU cable, 3 m or 1.5 m, 1 ea. for HCSMU
HCSMU
or
16493S HCSMU cable, 3 m or 1.5 m, 2 ea. and 16493S-021 Dual
Sense
DHCSMU
HCSMU adapter, 1 ea. for DHCSMU
Force
16494A Triaxial cable, 3 m or 1.5 m, 1 ea., for the non-Kelvin
HPSMU
connection, connect it between the Force connectors.
or
Sense
MPSMU
For the Kelvin connection, prepare additional one more cable and
connect it between the Sense connectors. Or use 16493K Kelvin
triaxial cable instead of 16494A.
Use 16493K cable if the High output terminals are connected to
the prober chuck.
Force
16493T HVSMU cable, 3 m or 1.5 m
HVSMU
1
High
HVMCU
Low
16493L GNDU cable, 3 m or 1.5 m
GNDU
Power cable, for connecting to power line
1. HVMCU is configured by using the N1266A, HVSMU, GNDU, and two MCSMU. See
HVSMU Current Expander" on page
WARNING
The connector cap must be connected to the unused input connectors.
If the Circuit Common terminal is not connected to the frame ground terminal (for
floating measurement), a potential shock hazard may present. Do not touch any of
measurement circuit at any time while a floating measurement is in progress.
CAUTION
For floating measurement, do not apply voltage more than ± 42 V to the Circuit Common
terminal. Failure to heed this caution may result in damage to the N1258A.
Keysight B1505A Configuration and Connection Guide
Connection Guide for Wafer Prober and Your Own Test Fixture
HCSMU
±40 V
Max
Force
Sense
Digital I/O
LINE
100 – 240 V
50/60 Hz
65 VA Max
Required cables
5-34.
Input
HPSMU
±200 V
Max
GNDU
Force
Sense
Circuit
Common
For floating measurements disconnect
shorting bar. Do not apply more than
± 42 V
to Circuit Common.
To Connect Module Selector
HVSMU
±3 kV
Max
N1258A terminals
Digital I/O
Force
HCSMU
Sense
Force
HPSMU
Sense
HVSMU
GNDU
LINE, 65 VA Max.
"To Connect
5-29
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