Connecting To The Network; All Connectors; Electrical Interface Connectors - HP 37718A Installation And Verification Manual
Communications performance analyzer
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Also See for 37718A:
- User manual (190 pages) ,
- Installation and verification manual (202 pages)
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C AU T I O N
RECEIVER
2,8,34,140 IN
TRANSMIT
2,8,34,140 OUT
DS3, 2Mb/s,
Ω
34Mb/s 75
IN
DS3, 2Mb/s,
Ω
34Mb/s 75
OUT
Installation
Connecting to the Network
Connecting to the Network
The network connectors are located on the modules at the side of the
instrument. The connections available depend on the options fitted to
your instrument.
Before Connecting, note the Warning and Caution information given.
All Connectors
When connecting or disconnecting, ensure that you are grounded or,
make contact with the metal surface of the Mainframe with your free hand to bring
you, the module, and the mainframe to the same static potential.
Modules remain susceptible to ESD damage while the module is installed in the
Mainframe
Additional ESD information is required when servicing see "Additional Precautions
for Service Engineers" on page 2-14
Electrical Interface Connectors
PDH receiver input interface. Allows the connection of 75
data signals (all rates) and 120
PDH transmitter output interface. Provides 75
output (all rates) and 120
PDH/DSn receiver input interface. Allows the connection of 75
unbalanced DS3, 2 Mb/s and 34.368 Mb/s data signals.
PDH / DSn transmitter output interface. Provides 75
2 MB/s and 34 Mb/s data output. A "keep alive" signal is output when the
transmit signal is SDH/SONET.
2-6
Ω
balanced data signals at 2 Mb/s.
Ω
balanced data output at 2 Mb/s
Ω
unbalanced
Ω
unbalanced data
Ω
Ω
unbalanced DS3,
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