Tektronix DSA8300 Service Manual page 33

80C08B Optical Sampling
Module
80C08C Optical Sampling
Module
80C09 Optical Sampling
Module
80C10 Optical Sampling
Module
DSA8300 Digital Serial Analyzer and Modules Service Manual
The 80C08B module is designed to test both long and short wavelength
(700-1650 nm) signals. This module is intended to be used as a test and
measurement tool for high bandwidth telecommunications with its high optical
bandwidth >9.5 GHz.
10.0 GHz: No filter is used and the sampler bandwidth is adjusted; the O/E
bandwidth is adjusted and dominates the response (9.953/10.3125 Gb/s
Multi-rate).
Clock recovery options are available (9.953/10.3125/10.51875 Gb/s
Multi-rate).
The 80C08C module is designed to test both long and short wavelength
(700-1650 nm) signals. This module is intended to be used as a test and
measurement tool for high bandwidth telecommunications with its high optical
bandwidth >10 GHz.
10.0 GHz: No filter is used and the sampler bandwidth is adjusted;
the O/E bandwidth is adjusted and dominates the response
(9.953/10.3125/10.518/10.66/10.709/11.1/11.317 Gb/s).
Clock recovery options are available (9.953/10.3125/10.518 Gb/s and
Continuous-rate from 9.8 Gb/s to 12.6 Gb/s).
The 80C09 module is designed to test long wavelength (1100-1650 nm) signals.
This module is intended to be used as a test and measurement tool for high
bandwidth telecommunications with its high optical bandwidth >30 GHz.
Supported standards or data filtering rates include OC-192 and FEC10.709.
Clock recovery options are available (OC-192 and FEC10.709).
The 80C10 module is designed to test long wavelength (1310 and 1550 nm)
signals. This module is intended to be used as a test and measurement tool for
high bandwidth telecommunications with its high optical bandwidth >65 GHz.
Supported standards or data filtering rates include OC-768 and FEC43.02
(G.709).
30 GHz: The sampler bandwidth and response is set during the calibration
such that the combined system will have an Optical Bandwidth (-6 dB)
>30 GHz.
65 GHz: The sampler bandwidth and response is set during the calibration
such that the combined system will have an Optical Bandwidth (-6 dB)
>65 GHz.
There is no clock recovery option available.
Theory of Operation
2–11