Westell Inc. CSI610-S9 ユーザーズマニュアル

 
Performance Adjustment 
 

 

The menu system can be navigated with five buttons: UP,  DOWN,  EDIT,  SAVE, and 

MENU.  Feedback is given to the operator through the LCD panel. 

 

Generally speaking, the MENU button is used to switch among various menus available 

on the LCD panel without altering the contents of non-volatile memory.  The EDIT button is 

used to alter values that are present, when possible.  The UP and DOWN buttons permit choice 

among various options available within a given menu.  Once a desired value is found this way, it 

can be saved in the 610’s non-volatile memory by pressing SAVE. 

 

Here, then, is a complete list of the menus the operator can expect to encounter during 

normal operation and how to navigate them. 

 

Default Menu.  This menu is what the LCD panel will show after a power cycle, or after 

no button has been pressed for at least an hour and a button is pressed to “wake up” the LCD 

panel again.  It reveals how much power is currently being carried through the uplink and 

downlink channels (dBm), as well as how much automatic gain control is being exerted by the 

attenuators (dB).  A typical display might look like this: 

 

 

In this instance, through the uplink channel, 19 dBm are being sent; there is no 

attenuation.  Through the downlink channel, 27 dBm are being sent, and the signal is being 

attenuated by 2 dB by the AGC. 

 

It should be noted that under circumstances when the power through a channel is less 

than 0 dBm, the display will show “<0” in the location where the reading usually appears. 

 The 

UP,  DOWN,  EDIT, and SAVE buttons have no effect in this menu.  However, 

pressing the MENU button will advance the LCD panel to the Error Menu. 

 

Error Menu.  This menu shows the total of various errors logged by the unit, up to 999 of 

each type.  If more than 999 errors occur in a particular category, 999 will be displayed.  A 

typical display might look like this: 

 

 

There are three errors that the Morph Board currently tracks: Oscillation errors, 

which are a total of the number of times the signal has gone into oscillation, combined between 

uplink and downlink; Fan Speed errors, which are discrepancies between the speed to which