| Rohde and Schwarz FSL-K84 Specification |
| Frequency |
| Frequency range |
RF input |
| R&S FSL3 |
3 MHz to 3 GHz |
| R&S FSL6 |
3 MHz to 6 GHz 3 |
| R&S FSL18 |
3 MHz to 18 GHz 3 |
| Level |
| Level range |
RF input |
-60 dBm to +30 dBm |
| Level setting |
|
auto, manual |
| Signal acquisition |
| Supported standards |
|
1xEV-DO Revision 0
1xEV-DO Revision A |
| Capture length |
|
2 to 12 power control groups |
| Sweep time |
spectrum mask adjacent channel power ratio (ACPR) |
max. 16000 s, auto
max. 16000 s |
| Sweep count |
|
1 to 32767 |
| Trigger modes |
RF input |
free run, external |
| Measurement parameters |
| Frequency band |
predefined bands |
band classes 0 to 17 |
| unspecified |
limits can be user-specified |
| Link mode |
|
downlink (DL) |
| Modulation detection |
|
automatic detection of BPSK, QPSK, 8PSK, 16QAM |
| Predefined channel table |
code domain analyzer |
The predefined channel table allows the complete channel setup of the user signal for the code domain analyzer |
| Spectrum emission mask |
standard |
in line with band classes 0 to 17 |
| user |
The spectrum emission mask measurement is performed based on either a manual user setting or a user-specified XML file |
| Result display |
| General results |
clear write, max. hold, min. hold, average, view |
global results over all slots:
carrier frequency error (reading in Hz and ppm), chip rate error, trigger to frame, rho of pilot channel over all slots, rho of MAC channel over all slots, rho of data channel over all slots, rho overall-1 (halfslot boundary), rho overall-2 (quarterslot boundary)
results for selected slot:
total power, pilot power, MAC power, data power, preamble power, rho, composite EVM |
| All the values specified for R&S FSL-K84 in this data sheet are valid up to 3 GHz. |
| Channel results |
clear write, max. hold, min. hold, average, view |
results for pilot channel:
absolute power, peak code domain error, I/Q imbalance, IQ offset
results for selected channel:
symbol rate, timing offset, spreading factor, symbol EVM (reading in % RMS and % peak), modulation type, timing offset, phase offset, absolute channel power, relative channel power |
| Code domain power |
clear write, max. hold, min. hold, average, view |
code domain power versus channel
code domain error power versus channel |
| Peak code domain error |
clear write, max. hold, min. hold, average, view |
peak code domain error power versus slot |
| Channel table |
clear write, max. hold, min. hold, average, view |
numeric result table for all active channels including the following readings per channel:
channel type, channel number, spreading factor, symbol rate, modulation type, absolute power, relative power, timing offset, phase offset |
| Composite EVM |
clear write, max. hold, min. hold, average, view |
EVM versus slot |
| EVM versus symbol |
clear write, max. hold, min. hold, average, view |
EVM versus symbol for selected channel and slot |
| Power versus symbol |
clear write, max. hold, min. hold, average, view |
power versus symbol for selected channel and slot |
| Channel constellation |
clear write |
constellation diagram for selected channel and slot |
| Composite constellation |
clear write |
constellation diagram for composite signal |
| Bit stream |
clear write |
bit stream for selected channel and slot |
| Output power |
clear write, max. hold, min. hold, average, view, blank |
integrated signal power over channel bandwidth |
Adjacent channel power
Multicarrier adjacent channel power |
clear write, max. hold, min. hold, average, view, blank |
absolute and relative adjacent channel power |
| Spectrum emission mask |
clear write, max. hold, min. hold, average, view, blank |
spectrum mask limit check peak list evaluation |
| Occupied bandwidth |
clear write, max. hold, min. hold, average, view, blank |
occupied bandwidth measured in frequency domain |
| CCDF |
clear write, view, blank |
CCDF |
| Power versus time |
clear write, max. hold, min. hold, average, view, blank |
check averaged halfslots against a limit mask in time domain; check separate limits for full slots and idle slots |
| Measurement specification (nominal) |
| Composite EVM |
| Measurement range |
|
1.7 % to 25 % |
| Inherent EVM |
|
< 1.7 % |
| Measurement uncertainty |
|
< 0.7 % |
| Code domain power |
| Measurement range |
|
-60 dBm to +10 dBm |
| Level uncertainty, total power |
|
< 0.7 dB |
| Level uncertainty, pilot power |
|
< 0.7 dB |
| Level uncertainty, channel power |
absolute |
< 0.7 dB |
| relative |
< 0.2 dB |
| Frequency error measurement |
| Lock range |
|
±7 kHz |
| Measurement uncertainty |
|
4 Hz + reference frequency uncertainty |
| Peak code domain error |
| Measurement range |
|
0 dB to -53 dB |
| Inherent PCDE |
pilot |
-50 dB |
| MAC |
-47 dB |
| data |
-53 dB |
| preamble |
-50 dB |
|
| Trigger to frame |
| Measurement range |
|
< 100 µs |
| Accuracy |
relative |
±110 ns |
| Rho |
| Measurement uncertainty |
0.9 to 1.0 |
±5 × 10-4 |
| Occupied bandwidth |
| Measurement uncertainty |
99 % power bandwidth, span 4.2 MHz |
±38 kHz |
| Spectrum emission mask |
| Dynamic range |
Ptotal > -20 dBm, ∆f = 750 kHz |
60 dB |
| Level uncertainty |
|
< 0.5 dB |
| Adjacent channel leakage ratio |
| Dynamic range |
Ptotal > -20 dBm |
60 dB |
| Level uncertainty |
|
< 0.5 dB |