T40 is your key to sound DVB-T Measurement. The result of Unaohm's 70 years of electrical measurement experience, T40 is the only meter in its class that measures MER and BER properly, whether your signal quality is low or high.
Note: You will need to load the Uploader program first and contact with your serial number for your activation keycode.
If you try to up load new firmware without the keycode your instrument will not function correctly.
