86115D Datasheet, PDF (1/2 Pages) Keysight Technologies – Keysight 86105D (86115D) Option 281 (282) Plug-in Module

Product Fact Sheet
Keysight 86105D (86115D) Option 281 (282) Plug-in Module
For 25 and 28 Gb/s Optical Waveform Test
Easily and accurately verify your designs for
next-generation 25/28/100 Gb/s optical
communications
Accurate waveform analysis of multimode and single-mode signals for 750
to 1630 nm wavelengths. Built-in reference receivers for 14.025 Gb/s to
28.05 Gb/s standards compliance test. 34 GHz unfiltered optical channel.
50 GHz electrical channel for receiver test.
Key specifications for 86105D option 281 (also 86115D option 282, dual optical channels only)
Optical channel
Electrical channel
Bandwidth (typical) 34 GHz (–3 dBo, unfiltered)
25 GHz and 50 GHz (user settable)
RMS noise (typical) 8 μW/6 μW/6 μW
(850/1310/1550 nm, 14.025 filter)
0.25 mV 25 GHz BW,
0.60 mV 50 GHz
17 μW/13 μW/15 μW
(850/1330/1550 nm, 25.781 filter)
18 μW/15 μW/17 μW
(850/1330/1550 nm, 28.05 filter)
25 μW/18 μW/21 μW
(850/1330/1550 nm, unfiltered)
Wavelength range 750 to 1630 nm
Connector type
62.5/125 μm
2.4 mm
Reference receivers 14.025, 25.78, 27.95, 28.05 Gb/s
(With option IRC, reference receivers can be
defined at arbitrary rates between < 8 and
> 40 Gb/s, pattern lengths restricted to PRBS16
and shorter. IRC is not required for standard
rates from 14.025 to 28.05 Gb/s). 14.025 Gb/s
reference receiver is optional. A general purpose
15 Gb/s filter is included at no charge when the
14.025 Gb/s optional filter is not selected.
Keysight 86100D DCA-X:
The industry standard for
optical communications
waveform analysis
Keysight Technologies, Inc.’s Digital
Communications Analyzers have provided opti-
cal communications engineers with the most
accurate and easy-to-use tool to characterize
their waveform performance. The modular
platform has allowed the 86100 system to be
reconfigured and upgraded as communications
technology has evolved. The 86105D has a wide
bandwidth optical channel and electrical chan-
nel. A multiple optical channel system can be
created with the 86115D. The 86115D has two
optical channels similar to those available with
the 86105D and no electrical channels.
The standard 86105D (86115D) plug-in module
is typically used for testing multimode and
single-mode optical signals at rates from 8 to
14 Gb/s. The new option 281 (282) uses state-
of-the-art high-speed photodetector technology
and improved sampler electronics to provide
true measurement hardware bandwidth
capable of reference receiver performance
to rates as high as 28.05 Gb/s. No pattern
length restrictions are imposed, and no signal
processing is required. The companion electri-
cal channel bandwidth has been improved to
exceed 50 GHz bandwidth. The 86105D-281
(86115D option 282) is compatible with
both 86100C and 86100D mainframes (using
firmware 10.0 or higher for the 86100C and
firmware 2.0 or higher for the 86100D).