Cisco Compact EGC Amplifier Model 93250 数据表
RF Electronics
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Compact Electronic Gain Control
(EGC) Mini Amplifier Model 93240
Description
The Compact Electronic Gain Control (EGC) Mini Amplifier Model
93240 combines powerful performance with ease of use to meet the
growing demands from operators for advanced products. It provides
advanced features and benefits to help operators reduce operating
costs by streamlining amplifier deployment and configuration and is
especially well suited for network upgrades due to increased reverse
gain.
The mini amplifier performs to 1GHz in the forward path and can be
configured electronically, using a handheld programmer terminal for
rapid initial set-up or for adjustments that arise as network
requirements shift. All settings are done without interrupting service,
an especially important capability in networks, which are delivering Voice over IP (VoIP) services. Settings for
the EGC mini amplifier can be established or modified using a handheld programmer terminal and settings from
one amplifier can be uploaded to the handheld programmer terminal for downloading to other amplifiers in order
to streamline their configuration. Different forward gain settings (28 dB to 38 dB) can be obtained in the
amplifier, enabling it to support several different applications within the network allowing a single amplifier
model to help reduce inventory and sparing costs.
The number of amplifier plug-ins is reduced to a minimum to help operators keep inventory and costs down.
The full range electronic attenuators and equalizers offer improved versatility and makes it possible to achieve
the same adjustment range as with conventional plug-in or potentiometer solutions. The unit features an easy-
to-use, electronic input equalizer with built-in cable simulator to help ensure a flat input level to the amplifier.
Plug-in diplex filters are used to determine the forward/reverse band split.
To meet future demands for more bandwidth, the mini amplifier offers an electronic 862 MHz to 1 GHz field-
programmable bandwidth extension, as well as a reverse path that can be upgraded to 200 MHz.
93240 combines powerful performance with ease of use to meet the
growing demands from operators for advanced products. It provides
advanced features and benefits to help operators reduce operating
costs by streamlining amplifier deployment and configuration and is
especially well suited for network upgrades due to increased reverse
gain.
The mini amplifier performs to 1GHz in the forward path and can be
configured electronically, using a handheld programmer terminal for
rapid initial set-up or for adjustments that arise as network
requirements shift. All settings are done without interrupting service,
an especially important capability in networks, which are delivering Voice over IP (VoIP) services. Settings for
the EGC mini amplifier can be established or modified using a handheld programmer terminal and settings from
one amplifier can be uploaded to the handheld programmer terminal for downloading to other amplifiers in order
to streamline their configuration. Different forward gain settings (28 dB to 38 dB) can be obtained in the
amplifier, enabling it to support several different applications within the network allowing a single amplifier
model to help reduce inventory and sparing costs.
The number of amplifier plug-ins is reduced to a minimum to help operators keep inventory and costs down.
The full range electronic attenuators and equalizers offer improved versatility and makes it possible to achieve
the same adjustment range as with conventional plug-in or potentiometer solutions. The unit features an easy-
to-use, electronic input equalizer with built-in cable simulator to help ensure a flat input level to the amplifier.
Plug-in diplex filters are used to determine the forward/reverse band split.
To meet future demands for more bandwidth, the mini amplifier offers an electronic 862 MHz to 1 GHz field-
programmable bandwidth extension, as well as a reverse path that can be upgraded to 200 MHz.
The Compact EGC Mini Amplifier Model 93240 can be configured with a Scientific-Atlanta status monitoring
transponder (SMC or HMS) to enable remote monitoring of critical amplifier parameters and remote control of
the built-in 3-state reverse switch. All amplifier settings are remotely addressable via the ROSA™ Element
Management System to help reduce truck rolls and associated costs.
transponder (SMC or HMS) to enable remote monitoring of critical amplifier parameters and remote control of
the built-in 3-state reverse switch. All amplifier settings are remotely addressable via the ROSA™ Element
Management System to help reduce truck rolls and associated costs.
Features
GaAsFET gain block technology for improved distortion and noise performance
Common RF test point for forward output and reverse injections simplify reverse balancing
5 amp power passing
Improved output level and flatness
Improved surge protection – now 6 kV
Plug-in, self-contained diplex filters for easy upgrade of reverse path bandwidth
Easy plug-in mounting of transponder (no change of lid nor use of test points for cable connection)
Optional status monitoring and control
Integrated 3-state reverse switch (on/-6 dB/off) allows the reverse input to be isolated for
Common RF test point for forward output and reverse injections simplify reverse balancing
5 amp power passing
Improved output level and flatness
Improved surge protection – now 6 kV
Plug-in, self-contained diplex filters for easy upgrade of reverse path bandwidth
Easy plug-in mounting of transponder (no change of lid nor use of test points for cable connection)
Optional status monitoring and control
Integrated 3-state reverse switch (on/-6 dB/off) allows the reverse input to be isolated for
noise and ingress troubleshooting
Supports the Compact HMS transponder
Supports the Compact HMS transponder