Axcera 79XITS-7045 Benutzerhandbuch
WaveCom Electronics Inc
MA4040D Manual; MAN1L0901 REV 13(0104)
Approved: D.P.
47
Redundant Operation
There are two indication boxes used for redundant mode. The first box will indicate Alarm/Lock if the module
selected failed while it was the active module in redundant mode. The second box will indicate whether or not the
selected module is currently in redundant mode. The Backup Enable and Backup Disable buttons are used to
enable or disable redundant mode for the selected module.
selected failed while it was the active module in redundant mode. The second box will indicate whether or not the
selected module is currently in redundant mode. The Backup Enable and Backup Disable buttons are used to
enable or disable redundant mode for the selected module.
Please refer to the Installation and Operation Guide that shipped with your product for details on using the
Redundant features of your Upconverters.
Redundant features of your Upconverters.
RF Threshold
RF Threshold current condition will be displayed in a box next to the RF Threshold Enable button. This will show
Enabled when RF Threshold is Enabled or Disabled if the RF Threshold is currently disabled. To change the
current sate of the IF Threshold sensing simply click on the RF Threshold Enable button or the RF Threshold
Disable button.
Enabled when RF Threshold is Enabled or Disabled if the RF Threshold is currently disabled. To change the
current sate of the IF Threshold sensing simply click on the RF Threshold Enable button or the RF Threshold
Disable button.
RF Threshold Set
Clicking the RF Threshold Set button prompts for high and low RF threshold limits to be entered. The high RF
threshold limit may be set as high as +63 dBmV.
threshold limit may be set as high as +63 dBmV.
Initially, the low RF threshold level is set to +45 dBmV and the
high RF threshold is set to +63 dBmV.
When RF Threshold is enabled, and the RF power is outside the RF Threshold limits, a non-critical alarm will be
triggered.
When RF Threshold is enabled, and the RF power is outside the RF Threshold limits, a non-critical alarm will be
triggered.
RF Output
RF Output current condition will be displayed in a box next to the Output Enable button. This will show Enabled
when RF Output is Enabled or Disabled if the RF Output is currently disabled. To change the current state of the
RF Output simply click on the Output Enable button or the Output Disable button.
when RF Output is Enabled or Disabled if the RF Output is currently disabled. To change the current state of the
RF Output simply click on the Output Enable button or the Output Disable button.
RF Output Level Section
RF Output Level (dBmV) displays the current RF output level sensed at the output port. The RF output level may
be attenuated by 0 to 39.75 dB in 0.05 dB step sizes. Click on the Update RF Attenuation button to send the new
attenuation setting to the Upconverter.
be attenuated by 0 to 39.75 dB in 0.05 dB step sizes. Click on the Update RF Attenuation button to send the new
attenuation setting to the Upconverter.
Entering an invalid attenuation value will generate a Syntax Error response.