16900 Datasheet, PDF (17/35 Pages) Agilent(Hewlett-Packard) – Logic Analyzer

Agilent 16760A Specifications and Characteristics
Agilent Technologies 16760A Supplemental Specifications* and Characteristics
Synchronous Data Sampling
Individual
Data Channel
vHeight
tWidth
Data Eye
tSetup tHold
vThreshold*
Sampling
Position
Clock Channel
tSample*
—0V—
*User Adjustable
Note (1)
Specifications for Each Input
Parameter
Minimum
Description/Notes
800, 1250, 1500 Mb/s modes 200, 400 Mb/s modes
Data
to Clock
tWidth
tSetup
tHold
500 ps
250 ps
250 ps
1.25 ns
625 ps
625 ps
Eye width in system under test [2]
Data setup time required before tSample
Data hold time required after tSample
All
Inputs
vHeight [1]
100mV
250 mV
300mV
100mV
250 mV
300mV
E5379A 100-pin differential probe [3]
E5381A differential flying-lead probe [3]
E5387A differential soft touch [3]
E5405A differential pro series soft touch [3]
E5378A 100-pin single-ended probe [4],
E5382A single-ended flying-lead probe set
E5406A pro series soft touch [4]
E5390A soft touch [4]
E5398A half-size soft touch [4]
E5380A 38-pin single-ended probe
* All specifications noted by an asterisk in the table are the performance standards against which the product is tested.
[1] The analyzer can be configured to sample on the rising edge, the falling edge, or both edges of the clock. If both edges are used with a single ended clock input, take care to set the
clock threshold accurately to avoid phase error.
[2] Eye width and height are specified at the probe tip. Eye width as measured by eye finder in the analyzer may be less, and still sample reliably.
[3] For each side of a differential signal.
[4] The clock inputs in the E5378A, E5398A, E5406A, E5390A, and E5382A may be connected differentially or single ended. Use the E5379A vHeight spec for clock channel(s)
connected differentially.
[5] Sample positions are independently adjustable for each data channel input. A negative sample position causes the input to be synchronously sampled by that amount before each
active clock edge. A positive sample position causes the input to be synchronously sampled by that amount after each active clock edge. A sampling position of zero causes
synchronous sampling coincident with each active clock edge.
[6] Threshold applies to single-ended input signals. Thresholds are independently adjustable for the clock input of each pod and for each set of 16 data inputs for each pod. Threshold
limits apply to both the internal reference and to the external reference input on the E5378A.
17