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Typical Characteristics
TDS 500D, TDS 600B & TDS 700D Performance Verification and Specifications
2–31
Table 2–17: Typical characteristics — Triggering system (cont.)
Name Description
Lowest Frequency for Successful Operation
of “Set Level to 50%” Function
30 Hz
S
e
n
siti
v
it
y,
E
d
ge
Tr
igge
r,
Not
D
C C
o
up
le
d
3
Trigger source
Typical signal level for stable
triggering
AC
Noise Reject
High Frequency Reject
Low Frequency Reject
Same as the DC-coupled limits for frequen-
cies above 60 Hz. Attenuates signals below
60 Hz.
Three times the DC-coupled limits.
One and one-half times the DC-coupled
limits from DC to 30 kHz. Attenuates signals
above 30 kHz.
One and one-half times the DC-coupled
limits for frequencies above 80 kHz.
Attenuates signals below 80 kHz.
Sensitivities, Logic Trigger and Events
Delay, DC Coupled
4
1.0 division, from DC to 500 MHz, at vertical settings > 10 mV/div and ≤ 1 V/div at the
BNC input
Sensitivities, Pulse-Type Runt Trigger
5
1.0 division, from DC to 500 MHz, at vertical settings > 10 mV/div and ≤ 1 V/div at the
BNC input
Sensitivities, Pulse-Type Trigger Width and
Glitch
6
1.0 division, at vertical settings > 10 mV/div and ≤ 1 V/div at the BNC input
Width, Minimum Pulse and Rearm, for Logic
Triggering or Events Delay
For vertical settings > 10 mV/div and ≤ 1 V/div at the BNC input
Triggering type
Minimum pulse
width
Minimum re-arm
width
Minimum time
between channels
7
Logic Not Applicable 1 ns 1 ns
Events Delay 1 ns (for either + or
– pulse widths)
Not Applicable 2 ns
Wi
d
th
,
Mi
n
im
u
m
Pu
lse
a
nd
Rea
r
m
, f
o
r
lse igge i g
For vertical settings > 10 mV/div. and 3 1 V/div at the BNC input
Pu
lse
Tr
igge
r
i
n
g
The minimum pulse widths and rearm
i ths a t a sitio times
8
eieo
Pulse class
Minimum pulse
width
Minimum re-arm width
he mi im m lse i ths a ea m
widths and transition times
8
required for
lse e t igge i g
Glitch 1 ns 2 ns + 5% of Glitch Width Setting
Pu
lse
-Typ
e
t
r
igge
r
i
n
g
.
Runt
2 ns 2 ns
Time-Qualified Runt 2 ns TDS 600B: 7 ns + 5% of Width Setting
Width 1 ns 2 ns + 5% of Width Upper Limit Setting
Timeout 1 ns 2 ns + 5% of Width Upper Limit Setting
Slew Rate 600 ps
8
TDS 600B: 7 ns + 5% of Delta Time Setting