R&S EMC32, Application Note, Page: 31 / 44

Running an EMI Band Evaluation Test
01.00 Rohde & Schwarz EMI Automotive Band Evaluation with R&S©EMC32-K51
– 1SP07-
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Table 4-1: Detailed description of Control Toolbar
Button Description
Stop
A running test is stopped by clicking on this button.
Start
The test will be started, by clicking on the Start button, at the start frequency
defined in the frequency control. The measurement will be started and will
gradually increase towards stop frequency; as soon as the stop frequency is
reached the test will be stopped.
The start and stop frequencies can be defined in the Test Template as well.
Pause
A running test can be paused by clicking on the Pause button.
Note: This button will be used as Start button for a single measurement test.
A continuous measurement will be started at the current frequency.
Frequency Step
Forward
The function of this button is to increase the frequency step by step. The Step
Size is defined in the Device Setting of the Test template.
By clicking on this button the frequency will jump to the next frequency. e.g. if
the Step size is 60kHz then the next frequency will be 120kHz and so on.
After defining the frequency in the test template and after executing the test,
the start frequency will jump to next frequency automatically as defined but in
case to a start the test at frequency other than defined frequency then it starts
the test from the frequency, which closer to the Step size frequency.
The gradual increase or decrease of the frequency is dependent on the Step
size. e.g.
Defined start frequency in the Test Template is 30MHz.
But need to measure at start frequency of 170MHz --> the test will not start at
170MHz but it will start at 169.98MHz or if in case the start frequency is
190MHz then it will start at 190.02MHz.
This function can be utilized only for the single measurement test.
Go to High Frequency
By clicking this button the frequency will jump to the Stop frequency, which is
the highest most frequency defined in the Test Template e.g. If Stop
frequency is : 2GHz then by pressing this button it will jump to stop/high
frequency.
Frequency Step
backward
The function of this button is to decrease the frequency step by step. The
Step Size is defined in the Device Setting of the Test template. By clicking on
this button the frequency will jump to the previous frequency.