Agilent / HP / Keysight 86105A
86105A 20 GHz optical / 20 GHz electrical module
Description
This module incorporates two measurement channels one optical, the second electrical.
Each channel has two selectable bandwidth settings. In the lower bandwidth mode of 12.4GHz, oscilloscope noise performance is excellent, while the 20GHz mode allows greater fidelity for high-speed signals.
The optical channel also has a switchable filter to produce a calibrated SDH/SONET reference receiver.
The integrated optical channel reduces mismatch loss variation by eliminating signal distorting cables and connectors associated with the use of external receivers in order to accurately characterize optical waveforms.
The optical channel is calibrated at 1310nm and 1550nm to provide accurate display of the received optical waveform in optical power units and measurement of the signal's average power.
Switchable filters for compliance testing at 2.488 and 9.953Gb/s are included.
The electrical measurement channel may be used to perform measurements on tributary electrical signals, to evaluate receiver performance in transceiver testing, for measurements with Agilent's wide range of external optical receivers, or for general purpose measurements.
Key Points
Integrated/calibrated 20/12.4GHz optical channel
20 and 12.4GHz electrical channel Switchable SDH/SONET filter or transceiver compliance testing
2.5/12.5GHz trigger channel (set by mainframe)
Specifications
Wavelength range: 1000-1600nm
Characteristic rms noise: 8uW (12.4GHz BW), 15uW (20GHz BW)
Reference receiver capability: 155Mb/s or 622Mb/s or 2.488Gb/s or 0.622/2.488Gb/s or 2.488/9.953Gb/s
Characteristic rms noise: 0.25mV (12.4GHz BW), 0.5mV (20GHz BW)
Maximum input signal: ± 2Vdc
