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By mouse or touch screen
1)
Single click [Stimulus] and single click [Power...] in Stimulus menu to show Power dialog box.
2)
Eliminate [Power ON/off] check box.
3)
Single click [OK] to close the dialog box.
By front panel keys
1)
Press【Sweep】in STIMULUS area and press the soft-key corresponding to [Power] on existing soft-key menu.
2)
Press the corresponding soft-key in [Power ON | off] menu on the corresponding soft-key menu.
4.5.Sweep Setup
Sweep refers to the measuring process of continuous data points with stimulus values in specified sequence.
4.5.1. Sweep type
The Analyzer supports five types of sweep as follows:
Linear frequency
This is the default sweep type for Analyzer. The frequency intervals between two neighbor measuring points are equal.
Logarithmic frequency
Under the setting of logarithmic frequency, source frequency increases in logarithmic step size and frequency ratios between two
neighboring measuring points are the same.
Power sweep
Power sweep is adopted for power-sensitive parameters, such as gain compression or AGC (automatic gain control) slope. Power
sweep is conducted in CW Time. The maximum vailable sweep range is 25dB and the default power sweep range is
-15dBm~+10dBm. During sweep, the power is swept with scattered step value from start value to end value and the step size is
decided by Sweep spot number and power range.
CW Time
For this sweep type, Analyzer is set to single sweep frequency. The measuring data is sampled continuously and precisely in time
interval decided by Sweep time and measuring points, showing the change of measuring data over time.
Segment sweep
This sweep type is made up with several segments, each of which can be defined with independent power level, IF bandwidth and
Sweep time. When calibrations are completed for all segments, Measures can be conducted for one or more segments. The
segments are defined in the sequence of frequency increase and the frequency range cannot overlap. The attenuator setting for
power level of all segments must be the same so as to prevent the attenuator from being damaged by frequent switching of
attenuator. When the attenuator setting for current defined segment is different from that for defined segment, Analyzer will
automatically change the power level and attenuator setting of defined segment.
4.5.2. Setting of Sweep Type
Setting of sweep type - linear frequency
4.5.2.1.
By mouse or touch screen
1)
Click [Stimulus], then click [Sweep Type...] in menu [Sweep] to show Sweep Type dialog box.
2)
Click [Linear Frequency] option button in Sweep Type.
Tel: 886.2.2175 2930 Email: sales@salukitec.com
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