keysight agilent 16854A

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The 16850 Series portable logic analyzers provide the industry’s fastest timing capture with deep memory for fast digital debug.

• Number of channels in the 16854A: 136 (1 clock + 3 clock qualifiers)
• Timing analysis (asynchronous sampling)
  • 2.5 GHz / 5 GHz (400 ps / 200 ps) deep conventional and transitional timing analysis (full / half channel)
  • Up to 128M / 256M deep memory (full / half channel)
  • 12.5 GHz (80 ps) Timing Zoom with 256 K memory
  • Minimum data pulse width (nom): 1 sample period + 200 ps
  • Maximum time between transitions (nom): 66 days
• State analysis (synchronous sampling)
  • 350 MHz state clock / 700 Mbps data rate (standard)
  • 700 MHz state clock / 1400 Mbps data rate (optional)
  • Up to 128M deep memory
  • Reliable measurements on eye openings as small as 200 ps by 100 mV
  • Minimum data valid window (typ): 160 ps
  • Sample position adjustment resolution (typ): 20 ps
  • Minimum setup time (typ): 80 ps
  • Minimum hold time (typ): 80 ps
  • Minimum eye height (typ): 160 mV
  • Sample position adjustment range (typ): 7 ns
  • Minimum time between active clock edges - standard (typ): 1429 ps
  • Minimum time between active clock edges - Option 700 (typ): 714 ps
  • Maximum time between active clock edges (typ): 80 ns (single edge)
  • Clock qualifier setup time (typ): 200 ps
  • Clock qualifier hold time (typ): 200 ps
  • Time tag resolution (typ): 80 ps
  • Maximum time count between stored states (nom): 66 days
• Triggering
  • Maximum trigger sequence speed (standard) (nom): 700 MHz (state), 1.4 GHz (timing)
  • Maximum trigger sequence speed (option 700) (nom): 1.4 GHz
  • Maximum trigger sequence levels (nom): 8
  • Trigger sequence level branching (nom): Arbitrary 4-way if/then/else
  • Trigger position (nom): Start, center, end or user-defined
• Probing
  • Single-ended direct connect flying lead, Mictor and Soft Touch Pro
  • Compatible with U4201A cable plus any 90-pin header probes
• Eye scan to set sample points and to view signal integrity
• Integrate your scope and logic analyzer waveforms into a single display
• Get instant insight into your design with mutliple views and analysis tools
• Validate your DDR2 and DDR3 memory systems
• Customize triggering with a powerful 1.4 GHz sequencer