Warranted Characteristics
2–20 TDS 500C, TDS 600B & TDS 700C Performance Verification and Specifications Table 2–12: Warranted characteristics — Triggering system
Name Description
Se
ns
i
t
ivi
ty, Edg
e
-
T
y
pe
Tri
gg
er
, Cou
pli
ng
e1
Trigger source Sensitivity
s
e
t to “DC”
1
Any Channel
Auxiliary
TDS 620B & 644B: 0.35 division from DC to 50 MHz, increasing to
1 division at 500 MHz
TDS 680B & 684B: 0.35 division from DC to 50 MHz, increasing to
1 division at 1 GHz MHz
TDS 500C, 724C, & 754C: 0.35 division from DC to 50 MHz,
increasing to 1 division at 500 MHz
TDS 784C: 0.35 division from DC to 50 MHz, increasing to
1 division at 1 GHz
TDS 600B: 250 mV from DC to 50 MHz, increasing to 500 mV at
100 MHz
TDS 500C, 724C, & 754C: 400 mV from DC to 50 MHz,
increasing to 750 mV at 100 MHz
TDS 784C: 250 mV from DC to 50 MHz, increasing to
500 mV at 100 MHz
Acc
u
rac
y (
Time)
fo
r
P
u
l
s
e
-
Gli
t
c
h o
r
P l e Wi Tri eri
Time range Accuracy
P
u
l
s
e
-
Wi
dth
Tri
gg
eri
ng 1 ns to 1 ms
1.02 ms to 1 s
±(20% of setting + 0.5 ns)
±(100 ns + 0.01% of Setting)
Input Signal Sync Amplitude for Stable
Triggering, NTSC and PAL modes
(Option 05 Video Trigger)
Field selection “Odd”, “Even”, or “All”: 0.6 division to 4 divisions
Field selection “Numeric”: 1 division to 4 divisions (NTSC mode)
Jitter (Option 05 Video Trigger) 60 nsp-p on NTSC or PAL signal
1The minimum sensitivity for obtaining a stable trigger. A stable trigger results in a uniform, regular display triggered on
the selected slope. The trigger point must not switch between opposite slopes on the waveform, and the display must not
“roll” across the screen on successive acquisitions. The TRIG’D LED stays constantly lighted when the SEC/DIV setting
is 2 ms or faster but may flash when the SEC/DIV setting is 10 ms or slower.
Table 2–13: Warranted characteristics — Output ports, probe compensator, and power requirements
Name Description
L
og
ic
Level
s, M
ai
n-
a
nd D
ela
y
e
d-
Tri
gg
er
p
Characteristic Limits
Out
p
uts Vout (HI)
Vout (LO)
≥2.5 V open circuit; ≥1.0 V into a 50 W
load to ground
≤0.7 V into a load of ≤4 mA;
≤0.25 V into a 50 W load to ground