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--- research:electromagnetic_sensors_measurments [2016/10/27 16:46] – created mrkva
+++ research:electromagnetic_sensors_measurments [2016/10/27 17:19] (current) – mrkva
@@ Line 1: / Line 1: @@
 ====== Electromagnetic sensors measurements ======
-Recording device: Olympus LS-11 (Gain: 10, High sensitivity)
+**Measurement conditions**\\
+EM source: white noise player through speaker\\
+Measurement device position: 4 cm from the speaker coil\\
+Recording device: Olympus LS-11 (Gain: 10, High sensitivity)\\
+FFT plot: 65536 window size, Blackman-Harris
-Conditions:
+**Generic eBay coil**\\
-- white noise
+Peak Amplitude: -11,25 dB\\
-- measurement position: 4 cm from the speaker coil
+Total RMS Amplitude: -22,93 db\\
-Generic eBay coil:
+**Japanese vintage coil**\\
-Peak Amplitude: -11,25 dB
+Peak Amplitude: -10,46 dB\\
-Total RMS Amplitude: -22,93 db
+Total RMS Amplitude: -22,84 db\\
-Japanese vintage coil:
+**Elektrouši**\\
-Peak Amplitude: -10,46 dB
+Peak Amplitude: -6,34 dB\\
-Total RMS Amplitude: -22,84 db
+Total RMS Amplitude: -17,64 db\\
-Elektrouši:
+**Elektrouši Pro**\\
-Peak Amplitude: -6,34 dB
+Peak Amplitude: -2,52 dB\\
-Total RMS Amplitude: -17,64 db
+Total RMS Amplitude: -13,26 db\\
-Elektrouši Pro:
-Peak Amplitude: -2,52 dB
-Total RMS Amplitude: -13,26 db