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NRZ and PAM Pattern Generators (BPG)

SHF’s BPG instruments support a vast number of speeds, signal types and channel configurations. By extending the binary generators with our remote heads the data rate, the number of levels or both is increased. The drop down menus below are supposed to help to find the best fitting instrument configuration for your application.

Web Site

Please select the main application...

... and let us find a fitting BPG and remote head, ... NRZ up to 10.3/12.5 Gbps NRZ up to 32/33 Gbps NRZ up to 64 Gbps NRZ up to 128 Gbps PAM4 up to 32 GBaud (64 Gbps) PAM4 up to 60 GBaud (120 Gbps) PAM8 up to 60 GBaud (180 Gbps) PAM4 up to 128 GBaud (256 Gbps) AWG Operation up to 60 GSa/s

 

 

NRZ and PAM Error Analyzers (EA)

By combining the SHF 11104 A EA with a SHF C623 A DEMUX, the serial data rate is extended up to 120 Gbps per channel. The SHF 11220 A PAM-Sampler enhances the capability for true PAM4 BER measurements up to a speed of up to 58 GBaud PAM4 (112 Gbps).

The drop down menus below are supposed to help to find the best fitting instrument configuration for your application.

Name

Please select the main application...

... and let us find a fitting EA, ... NRZ up to 32/33 Gbps NRZ up to 64 Gbps NRZ up to 120 Gbps PAM4 up to 32 GBaud (64 Gbps) PAM4 up to 58 GBaud (112 Gbps)

... or just select the modules from the table below:

P/Ns	33 Gbps NRZ Channels	64 Gbps NRZ Channels	120 Gbps NRZ Channels	PAM4 Capabilities
SHF 11104 A	0, 2, 4 or 8	0, 1, 2 or 4	---	≤ 32 GBaud (64 Gbps)
SHF 11104 A + SHF C623 A	---	2 or 4	1 or 2	≤ 32 GBaud (64 Gbps)
SHF 11104 A + SHF 11220 A	---	0, 1, 2 or 4	---	≤ 58 GBaud (112 Gbps)

Arbitrary Waveform Generators (AWG)

SHF is offering a cost effective solution housed in a small and light weight chassis (the SHF 19120 C) and a solution based  on our BPG-DAC combination. For PAM signals, it is faster than any other AWG instrument as it samples only one single time per each bit. Thus the baud rate of the resulting PAM signal is as fast as the sample rate of the system.

P/Ns	Channels	Sample Rate	Vertical Resolution	Sample Memory
SHF 19120 C	3*	2.85 GSa/s	14 bit	1 GSa
SHF 12104 A BPG + 1x SHF 614 C	1	60 GSa/s	4 bit	1 GSa
SHF 12105 A + 1x SHF 614 C	1	60 GSa/s	6 bit	8 GSa
SHF 12105 A + 2x SHF 614 C	2	60 GSa/s	4 bit	8 GSa/channel

* Only one AWG channel accessible at a time. In addition there are four BPG outputs (1… 10.3 Gbps).

Amplifier Instruments

P/N	Type	Form Factor	Operational Range	Datasheet
SHF 58211 A	Dual Amplifier	Plug-In	up to 50 Gbps
SHF 58214 A	Multi-Channel Amplifier	Plug-In	up to 33 Gbps
SHF 58215 A	Multi-Channel Amplifier	Plug-In	up to 33 Gbps

Mainframes (to host the Plug-In Modules above)

P/N	Type	To host up to	Datasheet
SHF 10001 C	Small Mainframe	Either four half-width plug-ins, or one full-width plug-in and two half-width plug-ins
SHF 10000 D	Large Mainframe	Up to two full-width plug-ins (EA or BPG) and up to four half-width plug-ins (e.g. optical Tx)

BERT for Ethernet, OC-768, CEI, InfiniBand and Fiber Channel

SHF’s Bit Pattern Generators (BPG) or Pulse Pattern Generators (PPG), Error Analyzers (EA) and remote heads form a Bit Error Ratio Tester (BERT) suite, which supports a vast number of different applications including high speed Ethernet rates like 100GbE, 200GbE, 400GbE and 1TbE.
The instruments support up to 8 independent channels broadband from < 10 to 64 Gbps. By combining these instruments with our multiplexer (MUX) and demultiplexer (DEMUX) modules, the serial data rate is extended further up to 120 Gbps per channel.
A PAM source is formed by attaching one of our digital-to-analog-converter (DAC) remote heads to the BPG. This way, the fastest commercially available speed on a single serial coaxial interface (128 GBaud / 256 Gbps) is achieved using our PAM-MUX extender head.
SHF’s capability for true PAM4 BER measurements up to a speed of up to 58 GBaud PAM4 (112 Gbps) is also the industries fastest.

Arbitrary Waveform Generation (AWG)

When it comes to signal generation an Arbitrary Waveform Generator (AWG) is the all-in-one device suitable for every purpose in Telecommunication, Optics, Medicine, Radar, Physics or even Quantum Computing.