Measurement System
Reference
3Ć24
The A1101 TOĆ92/TOĆ72 is a test adapter equipped with Kelvin sensing
socket. By connecting the leads of the DUT as shown on the left in Figure
3Ć5, the effect of conductance from the contact between the cables and
leads can be suppressed to a minimum and a highĆprecision measurement
can be made. Not all of the supplied test adapter sockets have a Kelvin
sensing mechanism. In this case, the connection must be made as shown
on the right in Figure 3Ć5.
DUT
DUT
Socket
SENSE
FORCE
KelvinĆsense Socket
DUT
DUT
Socket
SENSE
FORCE
Non KelvinĆsense Socket
Figure 3Ć5:ăConnection to Socket
Measurement can be performed in a sweep measurement mode or time
domain measurement mode.
Sweep Measurement Mode
The 372 does not only provide constant voltage and current to the DUT, but
it also allows the HPU and LPU to operate in sweep measurement mode.
For convenience, the HPU and LPU have a master/slave relationship when
in sweep measurement mode. When the master source generates swept
output, the slave source can be set to constant, sync or stepgen mode (The
difference between master source and slave source is in the contents of
their sweep movements only).
In sync mode, the slave's output is synchronized to the master source. This
allows the 372 to make measurements such as VCE&VBE vs. IC, and IC&IB
vs. VBE of the BJTs.
Measurement Modes
and Acquisition
Summary of Contents for 372
Page 4: ......
Page 6: ...About this Manual ii ...
Page 14: ...Contents x ...
Page 22: ...Contents xviii ...
Page 30: ...Consignes de Sécurité Safety Summary xxvi ...
Page 31: ...Getting Started ...
Page 32: ......
Page 36: ...Overview Getting Started 1Ć4 ...
Page 90: ...Tutorial Ć About the Sample Disk Getting Started 1Ć58 ...
Page 91: ...Operating Basics ...
Page 92: ......
Page 108: ...Mounting the Device Under Test Operating Basics 2Ć16 ...
Page 110: ...Before and After Floating Measurement Operating Basics 2Ć18 ...
Page 111: ...Reference ...
Page 112: ......
Page 174: ...Pulse Mode Reference 3Ć62 ...
Page 176: ...Auxiliary Voltage Supply Reference 3Ć64 ...
Page 186: ...Adjusting the Graph Display Reference 3Ć74 ...
Page 190: ...Mathematical Operation Reference 3Ć78 ...
Page 210: ...Zoom Reference 3Ć98 ...
Page 217: ...Text Editing on the Graph 372 User Manual 3Ć105 Figure 3Ć46 ăClear Labels PopĆup Menu ...
Page 218: ...Text Editing on the Graph Reference 3Ć106 ...
Page 228: ...Hardcopy Reference 3Ć116 ...
Page 230: ...Initializing the 372 Reference 3Ć118 ...
Page 234: ...Time Stamp Reference 3Ć122 ...
Page 236: ...Adjusting CRT Brightness Reference 3Ć124 ...
Page 238: ...ID Information Reference 3Ć126 ...
Page 254: ...Floppy Disk System Reference 3Ć142 ...
Page 280: ...Sample Programs Reference 3Ć168 ...
Page 286: ...GPIB Reference 3Ć174 ...
Page 287: ...Appendices ...
Page 288: ......
Page 292: ...Appendix B Specifications Appendices AĆ4 ...
Page 312: ...Appendix B Specifications Appendices AĆ24 ...
Page 358: ...Appendix B Specifications Appendices AĆ70 ...