Odd. The 2005 PDF datasheet for my TDS1002 has +/- 3% for the TDS1000 and TDS2000 series.

Ah. Nevermind. The TDS1000B is newer and has a USB port.

Your 1KHz test signal is still pretty noisy but if its within the accuracy range specified then I guess its normal.


Edited by tman (31/03/2008 16:20)