Basic RTA Measurements with the Term-LAB RTA Mic

Basic RTA Measurements Using the Term-LAB RTA Mic

• Launch Term-LAB Magnum
• Click on the blue "Mode" button and select "RTA".

• Attatch the Term-LAB RTA microphone to one of the input ports on the front of the Term-LAB Magnum / Rebel. (Disconnect any other sensors and/or Power Probes from the Term-LAB.)
• Your screen should look similar to the one shown below.

Basic RTA Measurements

• Select "Slow + Ballistics" for the display speed.

• Click on the orange (circle arrow) Reset button.

• Click on the green (Play) start button to start the measurement.

• Click on the red (square) Stop button to stop the measurement.

Basic SPL Measurements

• Select "peak hold" for the display speed.

• Optional: Change the "Top" bargraph value to 140 (see bargraph range adjustment below).
• Click on the orange (circle arrow) reset button.
• Click on the green (play) start button to start the measurement.
• Click on the red (square) stop button to stop the measurement.

Bargraph Range Adjustment

• Click on the "RTA" button.

• You should see the following panel...

• Top controls the maximum bargraph value.
• dB / Div controls how many db per division.
• Press the "RTA" button again to hide the RTA settings panel.