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Nominal Traits
TDS 520A, 524A, 540A, & 544A Performance Verification
Table 2-4: Nominal Traits — Triggering System
Name
Description
Range, Delayed Trigger Time Delay 16 ns to 250 s
Range, Events Delay 2 to 10,000,000
Range (Time) for Pulse-Glitch or Pulse-
Width Triggering
2 ns to 1 s
Ranges,Trigger Level or Threshold Source
Any Channel
Auxiliary
(TDS 540A & 544A only)
Line
Range
screen
V
V
Video Trigger Modes of Operation
(Option 05 Video Trigger)
Supports the following video standards:
NTSC (525/60) – 2 field mono or 8 field
PAL (625/50) – 2 field mono, 8 field
SECAM
HDTV –
(787.5/60)
(1050.60)
(1125/60)
(1250/60)
FlexFormat
TM
(user definable standards)
User can specify: field rate, number of lines, sync pulse width
and polarity, line rate, and vertical interval timing.
Table 2-5: Nominal Traits — Display System
Name
Description
Video Display 7 inch diagonal, with a color display area of 5.04 inches horizontally
by 3.78 inches vertically
Video Display Resolution 640 pixels horizontally by 480 pixels vertically
Waveform Display Graticule Single Graticule: 401 × 501 pixels, 8 × 10 divisions, where divisions
are 1 cm by 1 cm
Waveform Display Colors/Grey Scale TDS 524A and 544A: Sixteen colors in infinite-persistence or variable
persistence display with color coding.
TDS 520A and 540A: Sixteen levels in infinite-persistence and vari-
able persistence display styles.