The IF bandwidth setting selects the bandwidth of the receivers. The IF bandwidth value takes value from the following series for 10 Hz, 30 Hz, 100 Hz, 300 Hz, 1 kHz, 3 kHz, 10 kHz, 30 kHz for all model and 100 Hz for R60/R180.
Narrowing the IF bandwidth increases the signal-to-noise ratio and extends the dynamic range of measurements. Narrowing the IF bandwidth by 10 will nominally extend the dynamic range by 10 dB. Narrowing the IF bandwidth increases the measurement time.
The IF bandwidth is set for each channel independently. The channel to which the function is applied must be preselected as active (See Active Channel Selection).
To set the IF bandwidth use the following softkey Average in the left menu bar. To set the IF bandwidth click on IFBW field and select the required value from the list. Complete the setting by clicking Ok.
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IF bandwidth can be set using the mouse (See IF Bandwidth Setting). |
