3M 965DSP-B TV Converter Box User Manual


 
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Loss
Use this function to measure loss from the far
end to the near end using a tone between 200
Hertz and 20k Hz. You must use a separate
instrument to generate the tone at the far end.
Press the [Tab] key to go to Longitudinal
Balance. Press the [Left Arrow] key to go to
Loss. See Loss above for other control keys.
Noise
Use this function to measure the Noise, Power
Influence and calculated Balance of the pair and
ground. Connect the Red and Black test leads to
the pair, and the Green lead to ground.
Press the [Tab] key to go to Noise. Press the
[Left Arrow] key to go to Longitudinal Balance.
Press [Enter] to return to the dB menu. Press
[Up] and [Down] to adjust the speaker volume.
Use the Blue keys to send DTMF tones.