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Verfügbare Sprachen
Verfügbare Sprachen
FF3, FF6, FF6E
M a d e in G e r m a n y
Functional elements on right
hand side of Filter
Socket „RF-out": Socket for
connecting the filter to the HF-
Analyser
Frequency
selector
switch:
For selection of the frequency
band to be analysed. Internal
amplifiers/compensating circuitry
ensures that the HF-meter dis-
plays the actual flux density
directly, without needing an ex-
tra correction for the filter char-
acteristic. LEDs on the facing
side indicate the band selected
.
(except FF3)
„ALL" = Allpass, i. e. the full
band from 27 MHz to 3,3 GHz
supplied by filter to meter.
„LP10" = Only Frequencies
below 1000 MHz can pass.
(FF6E
only)
„HP11" = Only Frequencies
beyond 1100 MHz can pass.
(FF6, FF6E only)
„GSM9" and „GSM18" select
either the lower ort he upper
GSM-band.
The other switch settings select
only the services indicated on
the filter.
(TETRA and DVBT by FF6E
only)
FF6E shown
10
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