Highlights

Fast and Accurate Impedance

New digital designs make signal integrity more challenging. That's why the Keysight N1055A remote head module is designed to provide fast and accurate impedance and S-parameter measurements on high-speed designs with up to 16 ports. Configure your DCA-X oscilloscope mainframe with one to four N1055A time-domain reflectometry (TDR) / time-domain transmission (TDT) modules for an economical solution.  

  • bandwidth options: 35 or 50 GHz (upgradeable)
  • edge speed (10-90%, typical): 18 ps (35 GHz) or 7 ps (50 GHz)
  • channel options: 2 or 4 per module (upgradeable) with independent skew control and up to 16 channels per N1000A DCA-X mainframe
  • ultra-thin remote head: 1.27 m phase-stable cable, 2.92 mm (35 GHz), or 1.85 mm (50 GHz) connectors and integrated 67 GHz diode limiters for ESD/EOS protection
  • TDR fixture de-embedding removes effects of fixtures, cables, or probes connected between remote heads and DUT

Calibrated Results in Real-Time

A fully-integrated N1000A with N1055A measurement system provides:

  • single-ended, differential, and common mode measurement capability
  • full S-parameter analysis with data exportable in Touchstone file format
  • eCal DC - 67 GHz module support
  • built-in calibration wizard that supports mechanical standards (SOLT) and ECal modules
  • 7 ps fast edge speed for higher TDR resolution

KEY SPECIFICATIONS

Bandwidth
50 GHz
Max Memory Depth
n/a
Max Sample Rate
Up to 250 KHz
Operating System
Windows 10
Type
Equivalent-Time
Bandwidth
Max Memory Depth
Max Sample Rate
Operating System
Type
50 GHz
n/a
Up to 250 KHz
Windows 10
Equivalent-Time
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Analog Channels:
0
Applications:
NRZ
PAM4
Bandwidth:
50 GHz
Channels:
2/4 electrical remote head with TDR/TDT
Digital Channels:
0
Form Factor:
Modular
Input Type:
1.85 mm (#5xF/5xM), 2.92 mm (#3xF/3xM)
Instrument Type:
Equivalent-Time
Max Memory Depth:
n/a
Max Sample Rate:
Up to 250 KHz
Module Type:
Electrical with TDR/TDT
Operating System:
Windows 10
Supported Filter Range:
n/a
Type:
Equivalent-Time

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