To Connect High Voltage Bias Tee - Keysight Technologies B1505A Configuration Manual

To Connect High Voltage Bias Tee

Keysight N1260A high voltage bias-tee is used to perform the high voltage C-V
measurement. The C-V measurement of up to 3000 Vdc can be realized by using the
bias-tee, MFCMU, and HVSMU. The N1260A should be installed near your DUT
interface as shown in
The N1260A is also used for the high voltage C-V measurement using the N1265A test
fixture. It must be connected between the MFCMU and the N1265A. Then use two
N1254A-518 SHV cables to connect the N1260A output to the N1265A Bias Tee input.
The N1260A input connection is same as
Table 5-18 To Connect N1260A Input
B1505A terminals
Force 16493T HVSMU cable, 3 m or 1.5 m
HVSMU
MFCMU Hcur N1300A CMU cable, 3 m or 1.5 m
It is not needed to connect the ground wire extended from the
Hpot
CMU cable.
Lpot
Lcur
NOTE
Turn the B1505A off before connecting the CMU cable.
Connect HVSMU to obtain DC bias input. Because the bias-tee cannot pass the MFCMU
internal DC bias.
Keysight B1505A Configuration and Connection Guide
Table 5-1 on page
From HVSMU
! !
Hcur
3kV 3kV M ax M ax
Required cables
Connection Guide for Wafer Prober and Your Own Test Fixture
5-5. Also see Figure 5-9
Table 5-18. Ignore
From MFCMU
Lpot Lcur
Hpot
To Connect High Voltage Bias Tee
for connection example.
Table 5-19.
N1260A terminals
From HVSMU
From Hcur
MFCMU
Hpot
Lpot
Lcur
5-25