Interfaces - PCE Instruments MSM 4 Bedienungsanleitung

3.2

Interfaces

Connector for mains adaptor (12)
Voltage: 9 V DC
Jack: outer Ø: 3.5 mm; inner Ø: 1.35 mm
USB interface (13)
Data rate: 9600 bps
Analogue output (14)
DC
OUTPUT
AC
OUTPUT
GROUND
AC: output voltage: 1 V RMS (corresponding to maximum value of the selected measuring
range)
Resistance: 100 Ω
DC: output voltage: 10 mV/dB
Resistance: 1 kΩ
Potentiometer (15)
The potentiometer is used for calibrating the sound level meter in combination with a sound
calibrator.
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