The maximum number of traces in a ATComputers 31A-5200DS is 60, or the number of traces specified when data 87 for the map is acquired. The marker FAST key, pressed simultaneously with either the marker right arrow or left arrow key, increases the marker move- ment speed. If two signals have the same magnitude, the left signal is selected. The marker right arrow moves the marker towards the right edge of the graticule. The MKR marker key defines and displays[…]