Agilent / HP 3785A
3785A PCM / TDM Jitter Generator and Receiver (HP
3785A) is a dedicated jitter measurement system
for testing and evaluating the performance of CEPT
or Bell digital transmission terminal and link equipment
up to and including the third level (34368 kb/s
or DS-3) in the digital hierarchy. The HP 3785A
can be used in production testing, field installation
and maintenance of the CEPT or Bell Digital transmission
system including PCM/TDM transmission over cable,
radio, satellite, and fiber optic links. The principal
application is thorough testing to current CCITT
Recommendations at each level in the digital hierarchy.
Agilent 3785A quotation today.
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to providing a comprehensive measurement capability
which includes in-service jitter measurements, the
microprocessor-controlled Jitter Generator and Receiver
is easy to use with ergonomic layout of switches
and connectors on the front panel. The bus-controlled
operation and automatic measurement sequencing.
Generator may be used to phase modulate an internally
provided crystal clock, an externally applied data
stream. Sinusoidal modulation is provided by an
internal synthesizer whose amplitude and frequency
can be set manually or swept, transient-free, through
a CCITT shaped jitter tolerance mask programmed
into the instrument. Alternatively, external modulating
signals can be applied. The frequency of internal
modulation are in accordance with CCITT Recommendation
0.171 and are displayed on the front panel.
Agilent / HP 3785A Features
- Jitter generation and measurement on data
- Jitter specifications designed to CCITT
- Transient-free sweeping of internal CCITT
defined jitter tolerance masks
- Built-in measurement filters to CCITT recommendations
- Single portable unit for up to 4 internal
- Comprehensive jitter analysis against real-time
and jitter amplitude
Ask for Agilent 3785A detailed specification.