Tektronix 684A User Manual

Performance Tests

TDS 684A, TDS 744A, & TDS 784A Service Manual

H Disconnect the signal source from CH1, wait a few seconds, then

reconnect the signal.

H CONFIRM that the TRIG’D LED is lighted and the waveform is

stable.

H Disconnect all test equipment (TSG 121) from the digitizing

oscilloscope.

H Press save/recall SETUP, the main-menu button Recall Factory

Setup, and the side-menu OK Confirm Factory Init.