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ME50
4.6 Measuring Frequency Range / Cut-off Frequency f
The Butterworth low pass of the amplifier has been set to 0 ... 500 Hz (−1 dB)
by the manufacturer. lt can be readjusted by switching the DIP switch S24/3 to
0 ... 2 Hz (−1 dB).
Measuring frequency range
0...500 Hz (−1 dB); (factory settings)
f
co
f
4.7 Synchronization
When synchronizing several units of the type ME50 (in the same housing),
one of them has to be set as master; its carrier frequency is used for
reference, the other amplifiers must be set to slave. Pins 12c and 15c of all
amplifiers concerned must be joined for synchronization. The master amplifier
is selected by switch S28.
Slave-Amplifier (factory settings)
A0765−3.0 en/de/fr
= 675 Hz (−3 dB)
0...2 Hz (−1 dB);
= 2.5 Hz (−3 dB)
co
Synchronization
Master-Amplifier
17
co
S 24/3
Switch S28
HBM
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