dq504

Hi! Good Day! I am using the tektronix 2012B together with NI signal expresss tektronix edition in recording power line noises. My problem is the recorded data was only sampled at around 1.3K to 2.5K Samples/second depending on the sec/div setting (min-max), what I need is a recorded noise that is sampled at least 1MSamples/sec. I am doing a ten minute recording by the way, so the print feature of the osci won't help.