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N2887A/8A Soft Touch Probe Heads
1168/9A Probes User's Guide
The N2887A pro series and N2888A half- channel Soft Touch
probe heads for logic analyzers eliminate the connector that
is traditionally attached to the target board and replaces it
with an array of probe pods. The probe heads adapt from
the Agilent Pro- Series Soft- touch foot print to the GPO
input connectors found on the 1168A/9A and 1130/1/2/4A
series probe amplifiers.
Each probe head supports both single- ended and differential
footprints and pin- outs. You can connect either a single-
ended channel (one connector) into the positive (+) input of
the probe amplifier or by plugging the differential
complements (2 connectors) into the appropriate positive (+)
and negative (–) inputs of the probe amplifier. There exists a
1:1 mapping of Soft touch signal and clock lanes to probe
amplifier input GPO connectors. A total of 36 or 18 GPO
connectors is necessary to support the possible
configurations probe heads.
Figure 62
Soft Touch Head Connected to Probe Amplifier
PERFORMANCE PLOTS.
Heads"
on page 199.
Using Probe Heads
N2887A/8A Soft Touch Probe Heads
Refer to
"N2887A/N2888A Soft Touch Probe
2
95
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