E1993A Datasheet, PDF (16/40 Pages) Keysight Technologies – W-CDMA Mobile Test Application

16 | Keysight | E1963A W-CDMA Mobile Test Application - Technical Overview
Frequency offset
2.5 to 3.5 MHz
3.5 to 7.5 MHz
7.5 to 8.5 MHz
8.5 to 12.5 MHz
Levels (dBm)
{ [ ] } –35 – 15* Δf – 2.5
MHz
{ [ ] } –35 – 1* Δf – 3.5
MHz
{ [ ] } –39 – 10* Δf – 7.5
MHz
–49
Meas BW
30 kHz
1 MHz
1 MHz
1 MHz
Measurement accuracy for additional spectrum emission limits for bands II, IV, V, X, XII, XIII, and XIV:
Typically < ±1.1 dB for the following offsets (±10 °C from the calibration temperature)
Frequency offset
2.5 to 3.5 MHz
3.5 to 12.5 MHz
Levels (dBm)
–15 dBm
–13 or –15 dBm
Meas BW
30 kHz
1 MHz or 100 kHz
Measurement triggers: Auto, protocol, immediate, external, and HS-DPCCH
HS-DPCCH trigger alignment: Adjustable over subframes 0 to 5
http://wireless.keysight.com/rfcomms/refdocs/wcdma/wcdma_meas_spec_em_mask_desc.html
Rx measurements
HSDPA/HSPA+ block error ratio
Measurement method: Test set counts the ACK/NACK/statDTX on UE HS-DPCCH and uses the
results to calculate BLER
BLER measurement input level range: –50 to +28 dBm/3.84 MHz
Reported parameters: Measured BLER, number of blocks tested, throughput, number of ACKs,
number of NACKs, number of stat DTXs, and median CQI. When DC-HSDPA is configured, three
sets of these results are available: serving cell, secondary serving cell, and the combined cells
Concurrency capability: HSDPA BLER measurements cannot be made concurrently with phase
discontinuity, PRACH Tx on/off, or inner loop power measurements, or while speech is provided
on the downlink; HSDPA BLER measurements can be made concurrently with all other measurements,
including W-CDMA loopback BER and BLER
http://wireless.keysight.com/rfcomms/refdocs/wcdma/wcdma_meas_hblerror_desc.html
HSDPA bit error ratio
Measurement method: The 8960 can be configured so that BER can be measured externally
using the 8960 downlink and external UE monitoring software