Appendices; Appendix 1: Limiter Threshold In Db To Vrms Lookup Table - PROEL DSO26 User Manual

DSO26 User Manual

APPENDICES

Appendix 1: Limiter threshold in dB to Vrms lookup table.

Calculation:
Vrms = 0.7746 x 10 ^ (dBu + 20)
dB Vrms dB
+22 9.75 +5
+21 8.69 +4
+20 7.75 +3
+19 6.90 +2
+18 6.15 +1
+17 5.48 0
+16 4.89 -1
+15 4.36 -2
+14 3.88 -3
+13 3.46 -4
+12 3.08 -5
+11 2.75 -6
+10 2.45 -7
+9 2.18 -8
+8 1.95 -9
+7 1.73 -10
+6 1.55
45
Vrms
1.38
1.23
1.09
0.98
0.87
0.77
0.69
0.62
0.55
0.49
0.44
0.39
0.35
0.31
0.27
0.24