Parameter Description
heading thenselect one of the following options:
lSelectAny to display entri es foral l signal strength levels.
lTodi splayentries wi thin a specific range ofpow er strengthlevels, enter the minim um signal
strengthlevel in the Min field and enter the maximum signal strengthlevel in the Max field.
Click OK tosave your settings and return to the ActiveDevices table.
DutyCycle Thedevice’ sduty cycle; the percentage of time that the device is actively sending a signal on the
radio band or channel.
Tofil terthe output of this table to show only specific duty cycle valuesor a range of values types,
click thei con in the column heading then select one of thefoll owing options:
lSelectAny to display al l entries, regardless of duty cycle value.
lTodi splayentries wi thin a specific range ofduty cycles, enter the minimum dutycycle
percentagein the Min fiel d and enterthe maxim um dutycycle percentage in the Max field.
Click OK tosave your settings and return to the ActiveDevices table.
Discovered Thetim e atw hich the device was firstdiscovered by the spectrum monitor or hybrid AP.
Tofil terthe output of this table to show devices discovered within a specific time, click the icon
in thecol umn heading.
SelectAny to display all entries,regardless of when the device was discovered.
Todi splayentries for devices discovered within a specific time range:
1. Selectthe button by the Less than drop down list.
2. Click the Lessthan drop-dow n list and select either Less than or More than to limit the output
ofthis table to devices discovered earlier or after a specified number of hours or minutes.
3. Enterthe number of hours or minutes in the time range you want apply to this filter.
4. Click the min. d>rop down list and select either min. or hrs. to define the time range in
minutesor hours.
5. Click OK tosave your settings and return to the ActiveDevices Table.
ActivityDuration Amountof time that the device has been active.
Tofil terthe output of this table to show devices thathave been active within a specific tim e
range, click the icon in the column heading.
SelectAny to display all entries,regardless of how long the device has been active.
Todi splayentries for devices active for a specific time range:
1. Selectthe button by the >symbol.
2. Click drop-down list with the >symbol and select either >(Greater than), <(Lessthan), <=
(lessthan or equal to), or >= (more than or equal to) to limit the output of thistable to devices
thathave been active for a specified time range.
3. Enterthe number of hours or minutes in the time range you want apply to this filter.
4. Click the min. drop down list and select either min. or hrs. to define the time range in minutes
orhours.
5. ClickOK tosave your settings and return tothe Active Devices Table.
Channels Affected Radio channels affectedby the device’s transmission. By default, the Active Devicestable for a
spectrummoni torshows entries for all devices, regardless of the channels their transmissions
mayaffect.
Tofil terthe output of this table to show devices thataffect a specific channel or range of
channels, click the icon in the column heading.
lSelectAny to displ ay all entries, regardless of the channels that device may affect.
lSelectS ingle Channel then enter the channel value to only display devices thataffect the
specifiedchannel .
lSelectR ange of Channels then enter the lower and upper channels in the channel range to
filterthe output to show only those devices whose transmissionsaffect the specified channel
range. This option is only available for tables created by spectrum m onitors, not hybrid APs.
lSelectS pecified Channels to show only those devices whose transmissions affectselected
channels. Ifyou choose this option, you can click the none checkbox to show only those
deviceswhose transmissions do not affect any other channels, select al l toshow devices
DellPowerConnect W- Series ArubaOS 6.2 | UserGuide SpectrumAnalysis | 586