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General| Return Path Frequency Range | 5-65 MHz |
|---|---|
| Power Consumption | < 12 W |
| Output Impedance | 75 Ω |
| Forward Path Frequency Range | 87...1006 MHz |
| Optical Input Power Range | -8 to +2 dBm |
| Operating Temperature | -20°C to +55°C |
Overview of different hardware/software generations for CXE85x optical receivers.
Details about the physical enclosure and installation requirements for the CXE85x unit.
Information on connecting the CXE85x to the main voltage and replacing the fuse.
Instructions and precautions for connecting fiber optic cables to the CXE85x receiver.
Description of the components and indicators on the front panel of the CXE85x.
Details about the RF output port, its connector type, and applications.
Information on connecting the CXE85x to a LAN via an Ethernet connection.
Overview of LEDs, reset button, and rotary switch for local control.
Details on rotary switch for attenuation and jumper settings for gain and slope.
How to measure optical input power using test points and voltage correlation.
How the CXE852 automatically selects optical input based on signal conditions.
Using "Manual: RX #1" and "Manual: RX #2" for input selection.
Role of OLC in compensating for input level changes.
Using the attenuator to achieve desired output levels.
Explanation of manual and OMI-based software control for gain.
Configuration of RF output power alarm limits and shortcut buttons.
Automatic IP configuration using DHCP client and AutoIP.
Details on Ethernet port speed, duplex, and Auto-MDI/MDI-X feature.
Table of default IP, Netmask, Gateway, and SNMP settings.
Using SNMP agent, communities, and recommended tools.
How to access the WebUI by entering the device IP address.
Steps to enable Telnet client in Windows for CLI access.
Table detailing alarm text, description, LED indicator, and default severity.
How to control RF adjustments via hardware or software.
Editing gain, slope, and OMI settings.
Resetting communication and all settings to factory defaults.
Configuring community names for SNMP access.
Setting trap delay, interval, and lifetime for SNMP traps.
Automatic (DHCP/AutoIP) and manual IP settings.
Status, IP address, port, and community for trap receivers.
Configuration of activation timeout and length for the control port.
Setting NTP server IP, sync interval, and current time.
Configuring time zone and daylight saving time.
Displays alarm history with time stamps and status indicators.
Enabling/disabling logging of new alarms.
Viewing monitored analog parameters, values, and alarm limits.
Viewing monitored discrete parameters and their alarm status.
Configuring on-delay and off-delay timers for alarms.
Setting alias name, location, contact, and geographical coordinates.
Read-only display of model, hardware, serial, and software versions.
Uptime, total uptime, and reset count information.
Displays alarm list and measurement data in the WebUI.
Configuring midstage attenuator, slope, and OLC controls via WebUI.
Displays monitored parameters, values, and alarm limits in WebUI.
Configuring network parameters like IP, Mask, and Gateway via WebUI.
Configuring community names and trap settings for SNMP access.
Enabling and configuring Network Time Protocol settings.
Setting unit alias, location, contact, and coordinates in WebUI.
Performing a software reset of the CXE85x optical receiver.
Restoring all device settings to factory defaults.
Updating the embedded software of the CXE85x receiver.
List of basic CLI commands for help, exit, and reset.
Commands to print unit status, identification, measurements, and RF settings.
Commands to adjust RF input selection, gain, slope, OMI, target level, and OLC.
Legal notices regarding copyright and distribution of the document.
Compliance with European directive on waste electrical and electronic equipment.
Statement of conformity with EU regulations and directives.
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