Hi,
Are there any ICs that generate a precise sine wave reference? I want to test the true RMS performance of my multimeter.
So far to test resistance measurement, I use 0.001% 1K and 10K precisions resistors purchased from eBay and to test DC voltage, I use MAX6161AESA+ for 1.25V 0.02% reference, which work just fine. For frequency I use a Japan-made 26MHz 1.8V 1.5ppm TCXO which I purchased from eBay to verify the performance of the multimeter and my frequency counter.
Thanks.
Are there any ICs that generate a precise sine wave reference? I want to test the true RMS performance of my multimeter.
So far to test resistance measurement, I use 0.001% 1K and 10K precisions resistors purchased from eBay and to test DC voltage, I use MAX6161AESA+ for 1.25V 0.02% reference, which work just fine. For frequency I use a Japan-made 26MHz 1.8V 1.5ppm TCXO which I purchased from eBay to verify the performance of the multimeter and my frequency counter.
Thanks.
Last edited: