Opens
This function measures the distance to a complete “open” on a pair based on a selected cable type. “Opens” is more accurate if other cable pairs are active. If other pairs are not active, short at least 30% of the inactive pairs to the cable shield.
The TDR function should be used to determine distance to a “partial” open.
The 965DSP will first measure the “open” distance between green and black. Use the [Tab] key to move to the next lead configuration.
Press the [Setup] key to change the Cable Type, or to select Capacitance.
Press the [Up] or [Down] keys to move to the desired cable type. Press the [Enter] key to accept the choice and return to the main Opens screen. Press the [Return] key to return without changing the cable type.
52
