Appendix D: Factory Initialization Settings
TDS 684A, TDS 744A, & TDS 784A User Manual
D–5
Table D–1: Factory Initialization Defaults (Cont.)
Control Changed by Factory Init to
Pulse slew rate thresholds
Upper
Lower
Trig if faster than
1.80 V
800 mV
Pulse slew rate triggers when ... Trig if faster than
Pulse slew rate setting
Pulse trigger class Glitch
Pulse trigger level 0.0 V
Pulse trigger source
(Glitch, runt, width, and slew rate)
Channel 1 (Ch 1)
Pulse width lower limit 2.0 ns
Pulse width trigger polarity Positive
Pulse width trigger when ... Within limits
Pulse width upper limit 2.0 ns
Repetitive signal (TDS 700A models only) On
RS-232 parameters No change
Saved setups No change
Saved waveforms No change
Stop after R/S button
Vertical bandwidth (all channels) Full
Vertical coupling (all channels) DC
Vertical impedance (termination)
(all channels)
1 MW
Vertical offset (all channels) 0 V
Vertical position (all channels) 0 divs.
Vertical volts/division (all channels) 100 mV/division
Zoom horizontal (all channels) 1.0X (TDS 684A); 2.0X (TDS 700A models)
Zoom horizontal lock All
Zoom horizontal position
(all channels)
50% = 0.5 (the middle of the display)
Zoom mode Off
DZ (Dual Zoom) Offset (TDS 700A models only) Minimum Available
Dual Window Zoom, Selected Graticule
(TDS 700A models only)
Upper
Zoom vertical (all channels) 1.0X (TDS 684A); 2.0X (TDS 700A models)
Zoom vertical position (all channels) 0 divisions
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