User`s guide

Agilent EasyEXPERT User’s Guide Vol. 1, Edition 1 4- 53

Function Details

HVSMU Current Expander

Available for the B1505A. The N1266A is a current expander for HVSMU. The

N1266A is used to configure the high voltage medium current unit (HVMCU) with

the HVSMU module and two MC/HCSMU modules as shown in

Figure 4-27.

Selector is initially installed for switching the HVSMU or the HVMCU connected

to the DUT.

The HVSMU current expander can be controlled by using the HVSMU Current

Expander tab screen of the Configuration window. See

“HVSMU Current

Expander” on page 1-75.

Figure 4-27 To Configure HVMCU

N1266A HVSMU current expander

HVSMU

GNDU

V-control

I-control

Digital I/O Digital I/O

MC/HCSMU

B1505A

HVSMU

GNDU

Low

DUT

Drain

Source

High

HVMCU

*1: N1261A-002/004 protection adapter is required for connecting prober.

Not requred for connecting N1258A, N1259A, N1259A-300, or N1265A.

N1261A-002

or 004(*1)

Open