
User Manual
California Instruments
9.4EOS Option
9.4.1Introduction
This section contains information on the installation and operation of the EOS-1 and EOS-3
electronic output switches to be used with the Teseq i/iX-series of power sources.
9.4.2EOS Revisions
There are two versions of the EOS1 and EOS3. The first generation EOS1 is the original version
and has top assembly number 5100-407-1. The second generation EOS1 adds an additional
output tap at the 80% test level selectable through a front panel switch and has top assembly
number 5100-410-1, Rev A. For the EOS3, the top assembly number remains the same at
5100-407-3. However, the revision of the second generation EOS-3 is Rev E. First generation
EOS-3 units will have an older revision letter. The selection between a 70% tap and an 80% tap
on the EOS-3 must be hard wired which requires removal of the top cover.
Top assembly number and revision information can be obtained from the model number/serial
tag.
Model
Generation
Assembly
Revision
EOS1
1
5100-407-1
D or lower
2
5100-410-1
A
EOS3
1
5100-407-3
D or lower
2
5100-407-3
E
Table 9-38: EOS Versions
9.4.3General Description
The EOS-1 and EOS-3 electronic output switches are used with the IEC1000-4-11 option (option
–411) to perform IEC1000-4-11 voltage dips and interruptions tests. The –411 option must be
installed in the iX/I power source for the EOS to function. It is configured if the EOS was ordered
with the iX/i AC source. If the-411 option is not present, contact Teseq at for support.
The tests are fully compliant as long as the equipment under test draws less than 70% of the
peak current drive capability of the controlling power source. The EOS-1 may be used with a
NSG 1007-5-208 power source for single-phase tests. The EOS-3 may be used with a NSG
1007-15-208 power system for three phase tests. During IEC1000-4-11 testing the EOS directs
power from the iX source to a multi-tap power transformer and a set of electronic switches. The
switches are opened and closed as required to select the appropriate tap from the transformer to
send to the EOS output. During standard operation, the transformer and switches are bypassed
within the EOS unit.
All control of the EOS unit is performed automatically by the controlling Teseq iX power source.
The controlling power source automatically detects whether an EOS is operating in the system or
not. If the EOS unit is not powered on and active, the controlling source will still perform non-
compliant IEC1000-4-11 tests. No user controls are provided. Refer to Section 9.2 for
instructions regarding performing IEC1000-4-11 tests with this equipment.
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i Series II / NSG 1007 II / iM Series II
Содержание 10002iX
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Страница 53: ...User Manual California Instruments Figure 3 20 Functional Test Setup NSG 1007 Series II 53 ...
Страница 59: ...User Manual California Instruments Figure 3 26 Connection With MODE Option NSG 1007 Series II 59 ...
Страница 131: ...User Manual California Instruments Figure 5 73 Power Source Module Block Diagram NSG 1007 Series II 131 ...
Страница 134: ...User Manual California Instruments Figure 5 74 5001i Internal Layout 134 i Series II NSG 1007 II iM Series II ...
Страница 135: ...User Manual California Instruments Figure 5 75 Logic Board LED s NSG 1007 Series II 135 ...
Страница 164: ...User Manual California Instruments Figure 9 84 Voltage Modulation 164 i Series II NSG 1007 II iM Series II ...
Страница 204: ...User Manual California Instruments Figure 9 114 NSG 1007 15 208 CTS EOS3 LR3 204 i Series II NSG 1007 II iM Series II ...
Страница 205: ...User Manual California Instruments Figure 9 115 NSG 1007 15 208 3 EOS3 NSG 1007 Series II 205 ...
Страница 223: ...User Manual California Instruments Figure 9 118 Example Connections With INA 2151 NSG 1007 Series II 223 ...