California Instruments 1251RP Series Manual do Utilizador Página 9

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ISO 9001:2000
An Company
CTS Series - EN / IEC 61000-4 Immunity Test 1
EN / IEC 61000-4-14
This test applies a series of precisely timed
voltage fluctuations to the equipment
under test. The nominal voltage and
frequency of the EUT can be set by the
operator.
Test levels are pre-programmed for level 1
and level 2 class EUTs or can be modied
and saved to disk easily if needed. Changes
can be made on screen using a spreadsheet
style data entry grid and saved to disk.
These test setups can be quickly recalled
for application to dierent EUT’s.
EN/IEC 61000-4-14 Test Window
EN / IEC 61000-4-17
4
This test applies a DC ripple level in percent
of DC nominal to the EUT. The test is done
at nominal, high and low DC voltage levels.
The ripple frequency can be programmed
as a multiple of the AC line frequency. Test
parameters are pre-programmed or can be
modied easily if needed.
The DC voltage applied to the EUT is
acquired by the power source and displayed
graphically for reference.
EN / IEC 61000-4-28
This test applies a series of slowly changing
frequency variations to the EUT. The level
and duration of the frequency shift can be
set by the operator or recalled from a le.
Test levels 2, 3 and 4, as specied by the IEC
standard, are provided with the program.
The user is capable of specifying a library of
test sequences and test levels for dierent
product categories. These test setups can
be quickly recalled for application to the
EUT.
EN / IEC 61000-4-27p
4
This test applies a series of three phase
voltage and phase angle unbalance
conditions to the EUT. Test levels for EUT
classes 2 and 3 as well as X (user dened)
are provided. Additional test levels may be
entered and saved for later recall as needed.
Output voltage waveforms for all phases are
acquired and displayed graphically during
the test.
The AC source meets most of the test
generator requirements and supports pre-
compliance testing to this standard.
EN / IEC 61000-4-29p
4
This test is similar to the IEC 61000-4-11
dips/interrupt test but applies to DC
powered products. A series of DC voltage
dips, interruptions and variations is applied.
Test levels and durations are generally
dened by product category and can be
entered using a spreadsheet data entry grid
and subsequently saved to disk for later
recall. The AC/DC source meets most of the
test generator requirements and supports
pre-compliance testing to this standard.
EN/IEC 61000-4-28 Test Window
EN/IEC 61000-4-17 Test Window
MIL-STD-704,DO-160,ABD,AMD
In addition to the European immunity test
standards, the CTS system can be congured
with Mil-Std-704E ,DO-160, ABD0100, and
AMD-24 Avionics power immunity test
options. The -160 option includes the
new EURO-CAE ED-14D standard (115
V). These options implement testing to
these standards to further enhance the
usefulness of the CTS test system. These
options are available on iX and MX Series
based CTS systems only.
RTCA / DO-160D Test Window
EN/IEC 61000-4-29 Test Window
EN/IEC 61000-4-27 Test Window
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