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E1976A Datasheet, PDF (11/37 Pages) Keysight Technologies – E1966A 1xEV-DO Terminal Test Application
11 | Keysight | E1966A 1xEV-DO Terminal Test Application - Technical Overview
Analog Specifications (Continued)
Audio analyzer specifications (Continued)
(All specifications for the audio analyzer apply to signals present at test set’s AUDIO IN ports)
Audio frequency measurement
Types of signals measured
Sinusoidal audio signals
Measurement frequency range 100 Hz to 15 kHz
Audio In level range
7.1 mV to 20 V peak (5 mV to 14.1 V rms)
Audio In signal conditions
Measurement accuracy
Signal at test set’s Audio In must have signal-to-noise ration > 30 dB
< 0.1 Hz averaged over 10 measurements
< 1.0 Hz for a single measurement
Measurement THD plus noise < 200 μV rms
Measurement trigger source Immediate
Available result
Audio frequency
Multi-measurement capabilities 1 to 999 measurements; minimum, maximum, average,
and standard deviation results
Concurrency capabilities
Frequency measurements can be made concurrently
with all other measurements
Measurement resolution
Typically 0.1 Hz
1xEV-DO Call Processing Functionality
Resident formats
1xEV-DO
Call processing timing tolerance Mobile transmissions must be typically within ±6 μs of test set’s
transmitted pilot channel clock timing for proper reverse
channel acquisition
Overhead messages
Sync message with real-time long code and system time update,
quick configuration message, sector parameters message, and access
parameters message
Protocol stack
Base station parameters
1xEV-DO Release 0 using test application protocol
(TAP – includes both FTAP and RTAP)
ACKChannelGain, DRCChannelGain, DataOffsetNom, DataOffset9k6,
DataOffset19k2, DataOffset38k4, DataOffset76k8, and DataOffset153k6
Call control
(one button commands)
Access network open connection
Access network close connection
Access network close session
Access terminal open connection
Access terminal close connection
Supported applications
FTAP and RTAP only
Access parameters
OpenLoopAdjust, ProbeInitialAdjust, ProbeNumStep, PreambleLength,
PowerStep, ProbeSequenceMax, and PreferredControlChannelCycle