Supplemental Characteristics (logic analyzer)
ProbesProbes
Input Resistance 100 kΩ, ± 2%
Input Capacitance ~ 8 pF
Minimum Voltage Swing 500 mV, peak-to-peak
Threshold Range ± 6.0 V, adjustable in 50-mV increments
St at e Anal ysi sSt at e Anal ysi s
State/Clock Qualifiers 6
Time Tag Resolution
*
8 ns or 0.1%, whichever is greater
Maximum Time Count
Between States 34 seconds
Maximum State Tag Count
*
4.29 x 10
9
Timing AnalysisTiming Analysis
Sample Period Accuracy 0.01 % of sample period
Channel-to-Channel Skew 2 ns, typical
Time Interval Accuracy ± [sample period + channel-to-channel skew
+( 0.01%) ( time reading)]
Tr i gger i ngTr i gger i ng
Sequencer Speed 125 MHz, maximum
St at e Sequence Level s 12
Timing Sequence Levels 10
Maximum Occurrence Counter
Value 1,048,575
Pat t ern Recognizers 10
Maximum Pattern Width 136 channels in HP 1660A, 102 channels in HP 1661A,
68 channels in HP 1662A, 34 channels in HP 1663A
Range Recognizers 2
Range Width 32 bits each
Timers 2
Timer Value Range 400 ns to 500 seconds
Glitch/Edge Recognizers 2 (timing only)
Maximum Glitch/Edge Width 136 channels in HP 1660A, 102 channels in HP 1661A,
68 channels in HP 1662A, 34 channels in HP 1663A
*
Maximum state clock rate with time or state tags on is 100 MHz. When all pods are assigned to a state or timing machine,
time or state tags halve the memory depth.
General Information
Supplemental Characteristics (logic analyzer)
1–6