6 Operating modes EFA-200/-300
6-4
6.1.4 Selecting the display mode
Two display modes can be selected:
• LIVE: Digital and analog displays show the current measurement value.
• MAX: Digital and analog displays show the highest measurement value
that has occurred since the “MAX” function was activated.
⇒ Press key F3 to toggle between the two display modes.
The selected display mode is shown in display field F3.
The “MAX” display value is cleared when you switch to LIVE mode.
6.1.5 Selecting the frequency range
The available frequency ranges are split into three broad classifications:
• BROAD BAND (broad band filter): Four settings covering the frequency
range from 5 Hz to 32 kHz are defined in a selection list.
• BAND PASS (bandpass filter): Six values are defined in a selection list.
Only the selected frequency is observed during the measurement.
• BAND STOP (stop band filter): Six values are defined in a selection list.
The frequency range between 5
Hz and 2 kHz except for the selected
stop band frequency is observed during the measurement.
For the two last filters, one of these values can be entered as a variable
frequency range.
Entering a variable filter frequency: see page 6-5
All six predefined frequency ranges can be varied in the CONFG menu.
Editing the frequency selection list: see page 8-8
Tip: You can save your defined frequency ranges as a user setup.
Calling up a device setting (User Setup): see page 9-1
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