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Tektronix TDS460A User Manual

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Appendix D: Factory Initialization Settings
TDS Family Oscilloscope Programmer Manual
D–3
Table D–1: Factory Initialization Settings (Cont.)
Control
Changed by Factory Init to
Display trigger bar style
Short
Display trigger “T”
On
Display variable persistence
500 ms
Edge trigger coupling
DC
Edge trigger level
0.0 V
Edge trigger slope
Rising
Edge trigger source
Channel 1
GPIB parameters
No change
Hardcopy Format
Layout
Palette
Port
Unchanged
Unchanged
Unchanged
Unchanged
Horizontal – delay time/division
50 
ms
Horizontal – delay trigger position
50%
Horizontal – delay trigger record length
500 points (10 divs)
Horizontal – FastFrame
TDS 500C & 700C: Off
Horizontal – FastFrame, frame count
TDS 500C & 700C: 2
Horizontal – FastFrame, frame length
500
Horizontal – fit to screen
Off
Horizontal – main time/division
500 
ms
Horizontal – main trigger position
50%
Horizontal – main trigger record length
500 points (10 divs)
Horizontal – time base
Main only
Limit template 
±
V Limit
±
H Limit
40 mdiv
40 mdiv
Limit template destination
Ref1
Limit template source
Ch1
Limit test sources
Ch1 compared to Ref1; 
all others compared to none.
Limit testing
Off
Limit testing – hardcopy if condition met
Off
Limit testing – ring bell if condition met
Off
Logic pattern trigger Ch4 (Ax2) input
TDS 510A, 500C, 600B, & 700C: 
X (do not care)
Logic state trigger Ch4 (Ax2) input
TDS 510A, 500C, 600B, & 700C: Rising edge