1
Two Models Cover Wide Frequency Range :
■
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).
■
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.
Features
■
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.
■
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.
■
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.
■
High resolution and high accuracy
The measurement resolution provides a full five digits, with a
basic measurement accuracy is ± 0.08%.
■
Four simultaneous measurement items
Any four of the fourteen parameters can be chosen for
simultaneous measurement and display.
■
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.)
■
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.
■
Correlation correction function
The constants a and b can be set in the following correction
function expression:
Corrected value = a
×
measurement value + b
■
Fourteen parameters measured
The following parameters can be measured, and selected
parameters can be captured by a computer: |Z|, |Y|,
θ,
Rp
(DCR*), Rs (ESR, DCR*), G, X, B, Lp, Ls, Cp, Cs, D (tan
δ
),
and Q. *
3522-50 only
■
Printer output
With the optional 9442 PRINTER, measurement values,
comparator results, and screen printouts can be obtained.
■
*
DC resistance measurement
*3522-50 only
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.
■
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.
ASM-SENSOR [ ASM GMBH ]
