Agilent Technologies B1500A User's Guide Page 150

  • Download
  • Add to my manuals
  • Print
  • Page
    / 628
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 149
3- 20 Agilent B1500 User’s Guide, Edition 7
Installation
Installing Accessories
To connect
MFCMU/4284A to
AUX
Perform the following procedure to connect the MFC
MU or the 4284A. See Figure
3-2 and Figure 3-3.
Prepare a shorting bar furnished with the ASU. The shorting bar i
s effective for
reducing the offset capacitance caused by connecting a measurement terminal to the
chuck of a wafer prober.
1. Turn the instrument off.
2. Prepare two ASUs (#1 and #2) and two shorting bar. And perform the following
procedure for each
ASU.
a. Disconnect the triaxial cable from the ASU if it is connected to the ASU
Force terminal.
b. Face the concave s
ide of the shorting bar to front.
c. Slide the shorting bar from the right side of the connectors.
3. Connect the cable to the instrument. For
the MFCMU, use the N1300A C
MU
cable. For the 4284A, use the 16048D/E test leads. It is ok to leave open the
ground wire extended from the cable.
4. Connect the high potential (Hp) cable of the test leads to the ASU #1 CMU-pot
terminal.
5. C
onnect the high current (Hc) cable to the ASU #1 CMU-cur/AUX In terminal.
The shorting
bar is fixed to the ASU #1 by the step 5 and 6.
6. Connect the triaxial cable from the HRSMU #1 For
ce terminal to the ASU #1
Force terminal.
7. Connect the low potential (Lp) cable to the ASU #2 CMU-pot terminal.
8. Connect the low current (Lc) cable to the ASU #2 CMU-cur/AUX In terminal.
The shorting
bar is fixed to the ASU #2 by the step 8 and 9.
9. Connect the triaxial cable from the HRSMU #2 For
ce terminal to the ASU #2
Force terminal.
10. Prepare the connection wire (both pin terminals) furnished with the ASU and
connect it between the C
MU Return terminals of the ASU #1 and ASU #2
together.
NOTE About ASU output cables
To perform capacitance measurements accurately, the cable length between DUT
and the ASU output must be as short as possible.
Page view 149
1 2 ... 145 146 147 148 149 150 151 152 153 154 155 ... 627 628

Comments to this Manuals

No comments