Waterman Products Co. S-11A Осциллограф
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Модель:
S-11A
Дата:
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Описание:
Pocketscope
Информация
Cathode Ray Oscilloscopes have one basic advantage over any
other measuring and indicating instrument, and that is the
ability to plot a practically instantaneous visual curve of
one variable as a function of another. The electron beam of
the cathode ray tube provides an indestructible pointer of
negligible inertia that practically no limitations exist on
movement in either horizontal or vertical plane. Thus,
practically any measurement, static or dynamic, whether it
is chemical, mechanical, thermodynamic that can produce an
electrical impulse, can be made on a Cathode Ray Oscilloscope.
The Industrial and Television POCKETSCOPE stands out
particularly among Cathode Ray Oscilloscopes, due to many
features that make it so complete.
* Identical horizontal and vertical amplifiers for
measurement of AC and DC, with sensitivity better than 100
mv. rms/inch from 0 cycles to 200 KC and with fidelity of
response to within —2DB; single-ended input with push-pull
output; the same polarity of deflection through the
amplifiers as with direct connection to deflecting plates; M
megohm input resistance and 35 mmfd input shunt capacitances
at low inputs; 10 megohm input resistance and 10 mmfd input
shunt capacitance at high inputs; trace expansion of at
least twice screen face without distortion; unusual
stability of amplifiers with line voltage variations;
variations of input impedances, or manipulation of controls
do not bounce the trace of the screen and the trace returns
instantly to original position.
* Direct connection to deflecting plates either single-ended
or push-pull for either AC or DC measurements with
sensitivity of 28 volts rms/inch and fidelity only limited
by external connec-
. .tions. as shunt capacitance is only 10 mmfd from each
plate to ground and input resistance is 10 megohms from each
plate to B+.
* Linear time base Oscillator using hard tube, and with
range from 3 cycles to 50 KC with blanking of the return
trace is optional.
* Intensity modulation Amplifier with sensitivity of better
than 100 mv/rms per inch for threshold blanking below 500
KC. For direct connections, 1 volt rms is required.
* Synchronization of the sweep either internal vertical,
external or line frequency is provided with positive
polarity of sync.
* Centering range is at least twice screen face and is
operative whether the connection is through the amplifiers
or directly to deflecting plates.
* Input may be isolated from the case, at will, so that low
side may be connected to the hot DC wise, terminals.
* Weight is only 8% lbs., Height 7", Width 5", Depth 11". A
functional layout of controls permits ease of operations. A
leather handle, retractable light shield, detachable graph
screen, outside fuse protection, and mounting feet on bottom
and back, contribute a great deal towards convenience of
operation.
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Обслуживание и Руководство пользователя
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15
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5.21 Mbytes (5463089 Bytes)
Язык:
english
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Сканированный документ, читая частично плохо, частично не читается.
Дата загрузки:
2017 01 08
MD5:
8d94af833c65cf2b8a7e33e73d4249e8
Загрузки:
448
Информация
Instruction Manual