Hi, I'm trying to generate a 3V 1.25kHz analog arbitrary waveform using PXIe-6738 analog output port and reading data from a CSV file. But the frequency obtained is only 800-900Hz.
Using Digital output port, i can set the Rate in MAX to 10Khz and obtain the frequency of 1.25V but the amplitude is 5V.
Other than using a clamping diode on the digital output or buy another PXIe card with output level control function, what other ways can i generate the signal that i want?