Agilent Technologies Electronic Keyboard 8904A Leaflet
Page 2
Service Note 8904A-04
Solution/Action:
Configure the unit to output a ramp waveform from OUTPUT 1 at approximately 1 kHz
and 1 Volt. Verify with an oscilloscope whether the ramp waveform is inverted (ramps
down instead of up). If this behavior is unwanted then replace T1 with the part number
noted above.
Configure the unit to output a ramp waveform from OUTPUT 1 at approximately 1 kHz
and 1 Volt. Verify with an oscilloscope whether the ramp waveform is inverted (ramps
down instead of up). If this behavior is unwanted then replace T1 with the part number
noted above.