Tektronix Socket 7 TMS109A, Instruction Manual

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Getting Started
TMS 109A Socket 7 Microprocessor Support
1–5
The CLK jumper (J250 on the probe adapter) should be placed in the 40–150
MHz position to acquire data from a system running at or faster than 45 MHz.
The jumper should be placed in the 20–75 MHz position to acquire data from a
system running slower than 45 MHz. Figure 1–1 shows the location of J250 on
the probe adapter.
J900
Proc Sel
J910
D/P#
J921
SYNTH
J920
Tracking
J240
MFG_TEST
J250
CLK
Figure 1–1: Jumper locations on the probe adapter
Place the Processor Selection jumper, J900, in the 1–2 position to support
microprocessors that do not have the D/P# pin.
Place the Processor Selection jumper in the 2–3 position to support microproces-
sors that have the D/P#. Figure 1–1 shows the location of J900 on the probe
adapter.
When the D/P# signal jumper J910 on the probe adapter is in the 1– 2 position,
the D/P# signal is acquired from pin AE35 of the socket being probed. Figure
1–1 shows the location of J910 on the probe adapter.
CLK Jumper
Processor Selection
Jumper
D/P# Signal Jumper