Spectrum function in cadence5.1.41

[Ravinder487]

I'm using Cadence5.1.41 and I don't have spectrum function available in my calculator.In cadence forums they have given some skill code for that but when I tried that it is showing 'unknown function spectrum'.If someone had overcome same problem please let me know!!

 

[pancho_hideboo]

I don't know spectrum() function in DFII 5.1.41.
But it seems that there is no difference between spectrum() function and dft() function.

By the way, new waveform viewer, ViVA provide function sets for evaluation of ADC.
The Designer's Guide Community Forum - snr of adc calculation in cadence spectre