20 | Keysight | U4164A Logic Analyzer Module - Data Sheet
Probe/Cables As Required to Connect to the Target System
Direct connect probes – Probes that connect directly between a connector or footprint on the
device under test and the front panel connector of the logic analyzer.
Probe type
Model
Channels Maximum Supported signal
Comments
number
data rate
4 Gb/s
types
Single-ended data, Compatible with the U4164A
Differential or only. Requires one U4206A
Connectorless, U4206A 34
Soft Touch Pro
single-ended clock per U4164A module. Use only
for U4164A quad-sample
state or quarter channel
timing modes. Refer to
U4206A user guide for
example that allows for mixed
modes of operation (e.g.
quad-sample is selectable by
pod pair)
Connectorless, U4204A 34
Soft Touch Pro
4 Gb/s
Differential or
single-ended data,
Differential or
single-ended clock
Flying lead
Mictor
U4203A 34
U4205A 34
1.5 Gb/s
Single-ended data,
Differential or
single-ended clock
600 Mb/s Single-ended data,
Single-ended clock
Model number Description
Maximum data rate Comments
U4208A
Probe/cable, 61-pin 3.2 Gb/s typical
Compatible with the U4164A only. For
ZIF, left wing, no
RC, 160-pin direct
connect to U4164A
use with W4631A or W4636A DDR4 BGA
interposers that include RC network to
provide proper signal termination to the logic
analyzer. Uses quad-sample state mode to
capture DQ signals.
U4209A
Probe/cable, 61-pin 3.2 Gb/s typical
ZIF, right wing, no
RC, 160-pin direct
Compatible with the U4164A only. For
use with W4631A or W4636A DDR4 BGA
interposers. Includes RC network to provide
proper signal termination to the logic
analyzer. Uses quad-sample state mode to
capture DQ signals.
connect to U4164A
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