E1993A Datasheet, PDF (29/40 Pages) Keysight Technologies – W-CDMA Mobile Test Application

29 | Keysight | E1963A W-CDMA Mobile Test Application - Technical Overview
Measurement accuracy: (At +10 °C from calibration temperature with measurement
interval 333 μs to 12 ms):
Input level range
≤ 25 dB
≤ 35 dB
≤ 40 dB
with RRC filter on
Measurement accuracy
< ±1.0 dB,
typically < ±0.5 dB
< ±1.0 dB,
typically < ±0.55 dB
< ±1.0 dB,
typically < ±0.55 dB
< ±1.0 dB,
typically < ±0.6 dB
< ±1.0 dB,
typically < ±0.55 dB
< ±1.0 dB,
typically < ±0.7 dB
Frequency range
800 to 1000 MHz
1700 to 2000 MHz
2480 to 2580 MHz
800 to 1000 MHz
1700 to 2000 MHz
2480 to 2580 MHz
800 to 1000 MHz
1700 to 2000 MHz
2480 to 2580 MHz
Measurement triggers: External, RF rise
http://wireless.keysight.com/rfcomms/refdocs/wcdma/wcdma_meas_wdpanalysis_desc.html
Rx measurements
Loopback bit error ratio
Measurement method: Data loopback (mode 1 in 3GPP TS 34.109)
BER measurement input level range: –50 to +28 dBm/3.84 MHz
Reported parameters:
–– Intermediate results: Measured bit error ratio, number of errors, number of bits tested,
uplink missing blocks, uplink CRC errors, and loopback delay
–– Final results: Measured BER, number of errors, number of bits tested, uplink missing
blocks, CRC errors, and loopback delay
Concurrency capabilities: BER measurements cannot be made concurrently with BLER,
phase discontinuity, PRACH Tx on/off, or inner loop power measurements, or while speech is
provided on the downlink; loopback BER measurements can be made concurrently with all
other measurements
http://wireless.keysight.com/rfcomms/refdocs/wcdma/wcdma_meas_loopber_desc.html
Block error ratio
Measurement method: The UE is configured to loop back the data bits and the CRC bits from
the downlink transport blocks into the uplink transport blocks on the DPCH; a comparison
is made in the test set by generating a CRC using the data bits received on the uplink and
comparing the calculated CRC against the CRC received in the uplink transport block
BLER measurement input level range: –50 to +28 dBm/3.84 MHz
Reported parameters: Measured BLER, block error count, number of blocks tested, and
uplink missing blocks
Concurrency capabilities: BLER measurements cannot be made concurrently with loopback
BER, phase discontinuity, PRACH Tx on/off, or inner loop power measurements, or while
speech is provided on the downlink; BLER measurements can be made concurrently with all
other measurements
http://wireless.keysight.com/rfcomms/refdocs/wcdma/wcdma_meas_wblerror_desc.html