5
Specifications
Specifications
Range:
Accuracy ............................... ± 2 dB @ 114 dB
Standard ........................... 0 dB = 0.0002
μ
bar
Weighting ........................................... A and C
Response ................................... Fast and Slow
Signal Output ................................. 1.0V (peak)
minimum into open circuit,
with full-scale meter,
deflection at 1 kHz
Load Impedance .................10k Ohm minimum
Distortion ............ Less than 2% at 1 kHz, 0.5V
Microphone ........................ Electret condenser
omnidirectional becoming
slightly directional
with increase in frequency
Switch Setting
Range of Measurement
60 dB
50–66 dB
70 dB
60–76 dB
80 dB
70–86 dB
90 dB
80–96 dB
100 dB
90–106 dB
110 dB
100–116 dB
120 dB
110–126 dB
33-2050.fm Page 5 Monday, April 17, 2000 2:04 PM