Installation guide

95
Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration
78-6030-03
Command Reference
constVariance (Constellation Variance) The average energy of the constellation error
signal—the error between the received (noisy) constellation symbol and the
nearest ideal constellation symbol. Constellation Variance is a measure of the
Signal to Interference plus Noise ratio (SINR) for that tone. On a single antenna
system, it represents (SINR)
-1
. On a dual antenna system, it represents (SINR)
-1
after antenna combining.
timingOffset Represents the timing delay variations detected in the radio link.
freqOffset Represents the carrier frequency offset between the slave radio and the master
radio.
syncStatus Represents the synchronization status.
receivedPower Measure of the analog signal power received by the radio system on a
burst-by-burst basis.
gainSettingsIF Represents the intermediate frequency (IF) attenuation value commanded by the
automatic gain control loop. This may be captured for each antenna and for the
IF module.
gainSettingsRF Represents the radio frequency (RF) attenuation value commanded by the
automatic gain control loop. This may be captured for each antenna and for the
RF modules.
totalGain Represents the total attenuation commanded by the automatic gain control loop.
This can be captured for each antenna.
dspId {dsprx1a (Receive DSP 1a) | dsprx1b (Receive DSP 1b) | dsprx2a (Receive
DSP 2a) | dsprx2b (Receive DSP2b) | dsprx3a (Receive DSP 3a) | dsprx3b
(Receive DSP 3b)}
The DSP on which to collect the timeline data.
antenna_num Enter 1 (main antenna) or 2 (diversity antenna).
The antenna for which the timeline data should be collected.
tlSize Positive number representing the number of values to collect.
decimationFactor The rate at which data is received is high, so retrieving every successive data
sample will likely provide little information (due to memory limitations). The
decimation factor specifies how many successive data samples should be added
together and reported as one data sample. If the decimation factor is not
specified, every successive data sample is reported.
df {0 . . 2
31
}