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02
5) Power wastage
Input voltage: Alternating current 110V or 220V for choice
Power wastage:
about 10 watts
6) The size of the outer shell 270mm*225mm*90mm
7) Fittings
Power supply wire: 1 piece
Testing nip: 1 piece
User manual: 1 book
3.Eleetro-circuit description
1) please read the following written description according to drawing (1)
A. Sine wave message caused by the appliance depends on output wave shape
be set
B. The output message will be regulated by to buffer of the machine at first and
regulated attenuator has 0-60dB setting range on the 600 impedance.
C. Wen family bridge adapted on the main body of the shaking & burning
appliance, set the phases used for regulated electric capacity.
The buttons set on the board may change frequency within the range.
D.Amortized amplifier is a wo phase direct current amplifier, offer the output
pole about low impedance.
E.Because of using non-linearity hearing resistance on minus direction for
turning wheel, our machine can do the sine wave shape steadily in no time
with the lowest distortion.
F. Adapt Smith Special integer circuit on square wave integer appliance and high
speed rising and descending square wave will be produced.
G. Output pole is push-pull direct current amplifier and can offer low impedance
output circuit within DC-1KH
Z
H. Output voltage balance may be adjusted by 2 absolute attenuator every 20dB
and 40dB or in 60dB series on 600 W loads.
I. The machine offer + 24V for power supply for choosing alternating current
110V or 220V. because of adapting steady voltage, it can offer steady output
within setting range in spite of alternating current unsteady.
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07
4) Message source of square wave
The appliance is of good character of rising and descending as the message
source of square wave. The appliance has only 5% drop possibility when the
top end is below 50Hz because it has not attached the electric capacity. Various
characters will show on the display wave appliance if add to amplifier. Part of
procedures will be introduced in subentry.
4.1 please put together according to drawing 7
4.2 press (9) to , the appliance can be output the square wave frequency
4.3 please change frequency according to you need. Please see the chart 8 if
you need have a good idea about output waves and amplifier natures.