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Adjustment Procedures
AWG510 & AWG520 Service Manual
5-17
c. Start waveform generation:
H Press CH 2 OUTPUT button.
5. Adjust CH 2 DAC linearity: (AWG520 only)
a. Make sure that the position of R7025 and R7026 is near center.
b. Adjust low range bits of the DAC: Adjust R7026 on the AWG (A50)
board so that rise and fall slope to be linear.
c. Adjust mid range bits of the DAC: Adjust R7025 on the AWG (A50)
board so that rise and fall slope to be linear.
d. Readjust low range bits of the DAC: Adjust 76026 on the AWG (A50)
board so that rise and fall slope to be linear.
6. End procedure: Disconnect the oscilloscope.