Atec Agilent-16700 Series - Manual (Page 102)

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[1] Minimum eye width in system under test
[2] The choice of probe can limit system performance. Select a probe rated at 600 Mb/s or greater to maintain system bandwidth.
[3] 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 the input to be synchronously sampled coincident with each clock edge.
[4] Use of eye finder is recommended in 600 Mb/s mode
[5] With time or state tags on and all pods assigned, memory depth is half the maximum memory depth. With time or state tags on and one pod (34 channels) unassigned, the
memory depth is full.
[6] Independent analyzers may be either state or timing. When the 600 Mb/s state mode is selected, only one analyzer may be used.
[7] In the 300 Mb/s state mode, the total number of clocks and qualifiers is 4. All clock and qualifier inputs must be on the master module.
[8] Tested with input signal Vh = 0.9 V, Vl = -1.7 V, slew rate = 1 V/ns, threshold = -1.3 V
[9] Calculated from rise time
Items marked with an asterisk * are specifications. All others are characteristics.
"Typical" represents the average or median value of the parameter based on measurements from a significant number of units.
State/Timing Modules Specifications and
Characteristics
Agilent 16753A, 16754A, 16755A, 16756A
Supplemental Specifications* and Characteristics (continued)
Eye scan mode
Equivalent rise time 150 ps
Equivalent bandwidth [9] 2.33 GHz
Sample position range relative to clock -5 ns to +5 ns
Sample (time) position resolution 10 ps
Sample (time) position accuracy +/- (50 ps + 0.01 * sample position)
Number of channels 68 * (number of modules) - 1
Input dynamic range -3.0 Vdc to +5.0 Vdc
Threshold range -3.0 Vdc to +5.0 Vdc
Threshold resolution 1 mV
Threshold accuracy +/- (30 mV + 2% of setting)
Minimum detectable pulse width at
minimum signal amplitude
600 ps
Jitter 40 ps RMS
Noise floor 40 mV p-p
Channel-to-channel skew,
maximum between any two channels
100 ps