36
DEVELOPMENT, MANUFACTURING AND SUPPLY OF INSTRUMENTATION
Save parameters of measurement into the memory by pressing the button
.«Sound».in.
the.window
Alternately.putting.on.«Inductive.clamps».or.applying.a.
attachable.frame.to.the.cables.bundle,.find.«isolated».cable.
by.the.higher.level.of.the.signal.(Fig..10.5).
The.tone.pitch.of.the.synthesised.sound.correspond.to.
the.signal.value.(including.and.«impulse».amplitude)
Fig. 10.5
The maximum signal 80% (42 dB)
corresponds to the cable No.2
Note
To compare the signals, you should perform
measurements at the equal amplification coefficient.
In the example (fig. 10.5) it is possible to compare
values only with the amplification 42 dB. The maximum
of them is the value under the number 5.
Cable.1
Cable.2
Cable.3
10.2. «Hot» keys for the work in the mode «Selection of the cable from the bunch»
In.the.mode.«Cable.selection.from.a.bunch».using.the.external.sensor,.the.work.with.the.
continues.and.impulse.signal.is.supported.(menu.option.«signal»,.table.1.p.3)..The.difference.
at.the.work.with.the.«Impulse».signal.is.in.that.the.digit.in.the.center.of.the.analogous.scale.shows.
not.the.current.value.of.the.signal,.but.the.maximum.value.(amplitude).of.the.transmissions.of.
the.interruptible.signal.from.the.route.locating.transmitter.made.by.TECHNO-AC.
Note
switching. between. modes. of. work. of. the.
external
.
sensor.
(ES)
is.carried.out.by.the.holding.of.the.button.
more.than.1.sec..«WB».-.range.of.frequencies.0.04..8.
kHz.«Radio».-.range.of.frequencies.8,.40.kHz.at.absence.of.
the.value.corresponds.to.the.frequency.of.the.set.filter.(here.
-.1,0.kHz)
The storage of the parameters of
measurement (signal level from the sensor
connected and amplification coefficient) into the
memory using the button
(the.memory.keeps.last.six.measurements)
step-by-step.(by.2dB).
decrease./.increase.
coefficient.of.the.amplification,.
sequential.pressings.
Summary of Contents for AG-309.15G
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