List of Figures
Figure 1: TDP7700 Series TriMode probe components................................................................................................................1
Figure 2: TekFlex active probe tips............................................................................................................................................... 3
Figure 3: P77C292MM adapter.....................................................................................................................................................3
Figure 4: TDP7700 Series TriMode probe input architecture........................................................................................................4
Figure 5: TDP7700 Series TriMode probe input architecture with the P77C292MM SMA adapter.............................................. 7
Figure 6: TriMode input structure.................................................................................................................................................. 8
Figure 7: TekFlex probe tip inputs................................................................................................................................................. 9
Figure 8: Simplified diagram of the TekFlex probe tip input network...........................................................................................10
Figure 9: Simplified Auto Tracking circuitry ................................................................................................................................ 11
Figure 10: Operating voltage window (TekFlex solder-in tips).................................................................................................... 12
Figure 11: Operating voltage window (diferential mode, flex tip).................................................................................................12
Figure 12: Operating voltage window (common mode, flex tip).................................................................................................. 13
Figure 13: Operating voltage window (P77C292MM SMA adapter)........................................................................................... 13
Figure 14: Operating voltage window (differential mode, P77C292MM adapter)........................................................................13
Figure 15: Operating voltage window (common mode, P77C292MM adapter).......................................................................... 13
Figure 16: P77STFLXA solder tip attached with 10 mils (0.250 mm) wires (rise time = 30.5 ps)............................................... 15
Figure 17: P77STFLXA solder tip attached with 75 mils (1.90 mm) wires (rise time = 27.9 ps)................................................. 15
Figure 18: P77STFLXA solder tip attached with 120 mils (3.05 mm) wires (rise time = 30.1 ps)............................................... 16
Figure 19: P77STFLXA solder tip attached with 200 mils (5.08 mm) wires (rise time = 34 ps).................................................. 16
Figure 20: P77STFLXA solder tip attached with 300 mils (7.62 mm) wires (rise time = 42.8 ps)............................................... 16
Figure 21: Simplified diagram of the TekFlex probe tip input network.........................................................................................17
Figure 22: Active tip measurement configuration........................................................................................................................18
Figure 23: Example of LVDS differential signal........................................................................................................................... 19
Figure 24: Simplified model of a differential amplifier..................................................................................................................20
Figure 25: Typical CMRR............................................................................................................................................................ 21
Figure 26: Typical channel isolation............................................................................................................................................ 22
Figure 27: P77STCABL differential impedance...........................................................................................................................25
Figure 28: P77STCABL SE impedance ..................................................................................................................................... 26
Figure 29: P77STFLXA differential impedance...........................................................................................................................26
Figure 30: PST77FLXA SE impedance.......................................................................................................................................26
Figure 31: P77BRWSR differential impedance........................................................................................................................... 27
List of Figures
TDP7700 Series TriMode™ Probes Technical Reference
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