Ega Master 51263 Betriebsanleitung - Seite 7

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CALIBRATION (see figure 4)

1. Turn the Meter on.

2. Put the Meter in the "A" weighting mode, FAST

response mode, range set to 60~110dB, lock to MAX.

3. Place the microphone onto the calibrator's 1/2 inches

sound source hole.

4. Turn the calibrator on, using 94dB@1kHz standard

sound source.

5. Adjust the Meter's CAL potentiometer located on the

side panel until the LCD displays 94.0dB

figure 4

SPECIFICATIONS

A. General Specifications

Display: 3 1/2 digits, 1999 maximum

Overloading:

Under range displays UNDER

Over range displays OVER

Battery Deficiency:

Change batteries as soon as

is displayed.

Sampling Rate:

Fast Speed: 125 microseconds

Slow Speed: 1 second

Microphone: 1/2" electret condenser