R&S®FS-K74 3GPP HSDPA BTS Application Firmware
3GPP transmitter measurements with R&S®FSQ signal analyzers and R&S®FSU, R&S®FSG, R&S®FSUP, R&S®FSMR, R&S®FMU and R&S®FSP spectrum analyzers.
Requires R&S®FS-K72
- Обзор
- Features & Benefits
Down to
Code domain power measurements
Code domain power measurements are the main task of the application firmware.
- Measurement of modulation quality: EVM, peak code domain error and relative code domain error
- Automatic detection of active channels and their data rate
- Scrambling code search
- Automatic detection of modulation formats in HSDPA and HSPA+
- Spectrum emission mask
- Spectrum measurements over wide dynamic range
- Remote control
- Other standards
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Measurement
|
Base station
|
Base station with
R&S®FS-K72 application firmware |
|
|
R&S®FSQ
R&S®FSU R&S®FSG R&S®FSUP R&S®FSMR R&S®FSP |
R&S®FSQ
R&S®FSU R&S®FSG R&S®FSUP R&S®FSMR R&S®FSP |
| Maximum output power |
+
|
–
|
| CPICH power accuracy |
–
|
+
|
| Frequency error |
–
|
+
|
| Power control dynamic range |
–
|
+
|
| Total power dynamic range |
–
|
+
|
| Occupied bandwidth |
+
|
–
|
| Spectrum emission mask |
+
|
+
|
| ACLR |
+
|
–
|
| Spurious emissions |
+
|
–
|
| Error vector magnitude |
–
|
+1)
|
| Peak code domain error |
–
|
+
|
| Residual code domain error |
– |
+2) |
1) R&S®FS-K74 is required for HSDPA capable base stations.
2) Requires R&S®FS-K74+.