Table of Contents
List of Figures............................................................................................................................................................................... iv
List of Tables................................................................................................................................................................................. v
Important safety information......................................................................................................................................................... vi
General safety summary....................................................................................................................................................... vi
Terms in the manual.............................................................................................................................................................. vi
Terms on the product............................................................................................................................................................vii
Symbols on the product........................................................................................................................................................vii
Probe components..........................................................................................................................................................1
Probe tips........................................................................................................................................................................2
Probe input architecture.........................................................................................................................................................4
TriMode operation.................................................................................................................................................................. 7
Operating voltages.................................................................................................................................................................8
Max non-desctruct input voltage.....................................................................................................................................9
Input signal dynamic range.............................................................................................................................................9
Offset voltage................................................................................................................................................................10
Operating voltage window.............................................................................................................................................12
DSP correction filtering................................................................................................................................................. 14
Solder-in tip connection wire length..............................................................................................................................14
Using offset voltage to extend TekFlex® solder-in tip input voltage range................................................................... 17
Making single ended measurements using the P77BRWSR differential probe tip....................................................... 18
Temperature compensation.......................................................................................................................................... 18
Active tip measurement configuration...........................................................................................................................18
Skew measurements of differential signals...................................................................................................................18
Common-mode rejection ratio.......................................................................................................................................20
Assessing CMRR error................................................................................................................................................. 21
Input impedance effects on CMRR...............................................................................................................................21
Differential-mode rejection............................................................................................................................................21
Channel isolation.......................................................................................................................................................... 21
Impedance graphs .............................................................................................................................................................. 25
Nominal characteristics........................................................................................................................................................27
Environmental...................................................................................................................................................................... 27
Table of Contents
TDP7700 Series TriMode™ Probes Technical Reference
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