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E1976A Datasheet, PDF (26/37 Pages) Keysight Technologies – E1966A 1xEV-DO Terminal Test Application
26 | Keysight | E1966A 1xEV-DO Terminal Test Application - Technical Overview
1xEV-DO Analyzer (Continued)
Access probe power measurement
Input frequency ranges
411 to 420 MHz
450 to 484 MHz
821 to 934 MHz
1700 to 1980 MHz
Measurement method
Measures the total power in a 1.23 MHz bandwidth centered on the
active reverse channel center frequency
Measurement data
capture period
1.67 ms
Measurement trigger
Amplitude rise only
Maximum input level
+37 dBm/1.23 MHz peak (5 W peak)
Measurement range
−54 to +30 dBm
Measurement level ranging
Auto and manual
Measurement accuracy
< ±1 dB 15 to 55 °C, typically < ±0.5 dB (Calibrated against
average power and within ±10 degrees of calibration
temperature. Calibration must occur between 20 to 55 °C)
Measurement result
Access probe power in a 1.23 MHz bandwidth
Concurrency capabilities
None
Tuned channel power measurement
Input frequency ranges
411 to 420 MHz
450 to 484 MHz
821 to 934 MHz
1700 to 1980 MHz
Measurement method
Measures the total power in a 1.23 MHz bandwidth centered on
the active reverse channel center frequency
Measurement data
capture period
0.3125 ms (very fast mode) and 1.67 ms (fast mode)
Measurement trigger
Maximum input level
1.67 ms clock (slot trigger)
+37 dBm/1.23 MHz peak (5 W peak)
Measurement range
Measurement level ranging
Measurement accuracy
−61 to +30 dBm, usable to < −69 dBm/1.23 MHz with reduced accuracy
Auto and manual
< ±1 dB 15 to 55 °C for the fast mode, typically < ±0.5 dB
< ±1.1 dB for 15 to 55 °C for the very fast mode, typically
< ±0.5 dB. (Calibrated against average power and within
±10 degrees of calibration temperature. Calibration must occur
between 20 to 55 °C)
Measurement resolution
Measurement result
Concurrency capabilities
0.01 dBm/1.23 MHz
Channel power in a 1.23 MHz bandwidth
Channel power measurements can be made concurrently with all
1xEV-DO measurements that support concurrency
Calibrate function
Calibrates the channel power measurement over the entire operating
frequency range of the test set against the average power measurement;
no external cabling is required
Calibration time
Typically < 120 seconds