1

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Fourteen parameters measured

The following parameters can be measured, and selected

parameters can be captured by a computer: |Z|, |Y|, θ, Rp

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Wide setting range for measurement

voltage and current

In addition to normal open-loop signal generation, these units

provide for voltage/current dependent evaluation, in constant

voltage and constant current modes. The signal levels can be

set over wide ranges, from 10 mV to 5 Vrms, and from 10 μA

to 100 mA (up to 1 MHz).

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Simultaneous setting and measurement

Measurement frequency, measurement signal level, and other

measurement conditions can be changed while monitoring the

measurement results, enabling effective trial measurements

and setting of evaluation conditions.

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Interactive touch panel operation

Operation is extremely simple: touch the item on the screen to

be changed, and the possible settings appear in sequence. The

neat and simple front panel eliminates all key switches, for a

clutter-free design.

DC resistance measurement is another feature of the 3522-50.

A single unit, the 3522-50 can provide the crucial parameters

of inductance (L) and DC resistance (DCR) for a transformer

or coil.

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Enlarged display function

Up to four parameters can be displayed enlarged, for easy

observation of the measurement values in production line and

other situations where the unit is read at a distance.

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Four simultaneous measurement items

Any four of the fourteen parameters can be chosen for

simultaneous measurement and display.

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Printer output

With the optional 9442 PRINTER, measurement values,

comparator results, and screen printouts can be obtained.

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High resolution and high accuracy

The measurement resolution provides a full five digits, with a

basic measurement accuracy is ± 0.08%.

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Correlation correction function

The constants a and b can be set in the following correction

function expression:

Corrected value = a × measurement value + b

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DC bias measurement

Using the optional 9268/9269 DC BIAS UNIT, voltage and

current bias measurements are simple. The maximum applied

bias is ± 40 V DC, but depends on the measurement conditions.

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Higher frequency range

The measurement frequency can be freely set to DC or any

value in the 1 mHz to 100 kHz range (3522-50) and any value in

the 42 Hz to 5 MHz range (3532-50). In particular this makes it

easy to test sample characteristics in the high frequency range.

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Memory for thirty sets of measurement conditions

Up to thirty sets of measurement conditions, including

comparator values, provide rapid response to constantly

changing components on flexible production lines. With

multiple measurement conditions in memory, up to five

different measurements can be made sequentially. The

comparator function lets a single unit provide the logical AND

result for this sequence of tests.

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Fastest measurement time 5 ms

Four sampling rates can be selected: FAST, NORMAL,

SLOW, and SLOW2. The most rapid measurement time

of 5 ms (displaying |Z|) gives rapid sampling for improved

production line efficiency.

(The measurement frequency range varies from one parameter to

another.)

Features

Two Models CoverWide Frequency Range :