TinySA Ultra readings are very accurate after manual calibration.
Thanks Erik for designing such a great tiny spectrum analyzer at this price point!
- My suggestion for manual calibration is that users should also be able to manually enter the deviation (+/- X) value instead of just reading the marker level.
Frequency: [MHz] |
R&S FSV3044 (1) |
TinySA Ultra (2) |
Deviation [dBm] |
30 |
-30.35 |
-30.4 |
0.05 |
100 |
-30.49 |
-31.3 |
0.81 |
500 |
-30.84 |
-30.7 |
-0.14 |
800 |
-31.02 |
-31 |
-0.02 |
1500 |
-31.33 |
-31.3 |
-0.03 |
2000 |
-31.55 |
-31.3 |
-0.25 |
3000 |
-31.77 |
-31.5 |
-0.27 |
3500 |
-31.94 |
-31.8 |
-0.14 |
4000 |
-32.02 |
-31.7 |
-0.32 |
5000 |
-32.27 |
-31.2 |
-1.07 |
6000 |
-32.63 |
-32.4 |
-0.23 |
Thanks,
BR,
Thomas