(the pictures have a copyright by me - Patrick Joericke, ask me if you want a agreement)
Also read the TTSH Calibration guide or ask me for support.
Triangle , original from factory, wrong - symmetry wrong
Solution:
Thats not a Sine wave !!- wrong settings from factory
Solution:
Purity - bends the TRI to a Sine wave - after this check the voltage to 10VPP (adjust the gain)
Filter Frequency, the Filter closed at 100hz instead of less 10hz