Ametek i Series User Manual download pdf (Page 312)

User Manual

298 i Series / iX Series

Control / Display

Description

past is maximum and will no longer update as the total test time

is determined by the operator now and not the program.

Revert to

Steady State

on Abort

When selected, the output of the power source will be set back

to the steady state settings in effect before the start of the test

when the operator aborts a test. Normally, the output of the

source at the end of a test run is determined by the settings in

the test sequence file loaded.

Options

This section contains additional options that can be set by the operator as

needed. The following options are available:

Auto Acquire

EUT Data

after

execution

When set, this option causes the GUI program to initiate an EUT

performance data measurement sequence automatically at the

end of a test (normal mode) or test step (single step mode).

Show Phase

B, C data

For three-phase EUT‟s, data for phases B and C can be

displayed as well. In most cases, the settings for all three

phases are the same and there is no need to display them all as

it takes up screen space. However, this is not the case for

voltage imbalance tests. This is a display feature only and has

no effect on the actual test. Note however, that if the power

source is in single-phase mode, settings for phase B and C will

be ignored. The phase mode of the power source can only be

changed from the main GUI screen.

Test Status

This area of the Test Control tab displays test execution status for each individual

test step as well as the complete test. The top section shows the complete test

time and what part has been completed so far. The bottom section shows the

same information for the present test step.

Test Description

The area at the top of the Test Control tab is used to display additional

information about the selected test tab. It is for information purposes only and has

no effect on the actual test execution.

Table Header

The table header is shown against a yellow background and shows the table from

which this test sequence was selected.

Test Sequence Data

Grid

The test sequence data grid displays the specific parameters used to program the

power source. This data implements the required tests. The parameters are

loaded for the referenced ini file in the test table on the Test Selection tab. It is

possible to edit this information if needed which allows variations on any of these

tests to be made. Any changes can be saved to a new file. The standard provided

test files are write protected however and should not be overwritten.

The following columns/data fields are available in this table for each test step

(row).

Step number

Sequential number from 1 through end of sequence.

Freq

Test frequency in Hz

FSlew

Frequency slew rate in Hz/sec

Volt A

Test voltage for phase/output A in Vrms or Vdc depending on

mode.

VSlew A

Voltage slew rate in V/sec

Func A

Waveform function. Default is SINE for AC mode and DC for DC

mode. Arbitrary waveform can be used in AC mode if this

capability is supported by the power source.

Volt B

Test voltage for phase/output B in Vrms or Vdc depending on

mode.

VSlew B

Voltage slew rate in V/sec

Func B

Waveform function. Default is SINE for AC mode and DC for DC

mode. Arbitrary waveform can be used in AC mode if this

capability is supported by the power source.

Volt C

Test voltage for phase/output C in Vrms or Vdc depending on

mode.

VSlew C

Voltage slew rate in V/sec

Func C

Waveform function. Default is SINE for AC mode and DC for DC

mode. Arbitrary waveform can be used in AC mode if this

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Ametek i Series User Manual Page 312

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