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Specifications
1–4
TDS3000 Series Service Manual
Table 1–1: Specifications (cont.)
Vertical
P
e
ak d
e
t
e
ct o
r
Envelope pulse
resp se p
Minimum width of pulse with amplitude of ≥2 div to capture 50% or
greater amplitude
resp
on
se
, ty
p
ical
Sample rates ≤125 MS/s Sample rates ≥250 MS/s
1 ns 1/sample rate
DC gain accuracy ± 2%, derated at 0.07%/°C for temperatures below +18° C and above
+28° C, in Sample or Average acquisition mode
DC measurement
accuracy
Measurement type DC Accuracy (in volts)
Sample acquisition
mode, typical
Absolute measurement of any
waveform point, and High, Low,
Max, and Min measurements.
± [0.02
1
| reading – (offset –
position) | + offset accuracy +
0.15 div + 0.6 mV]
Delta voltage between any two
points on a waveform, and all
other automatic measurements.
± [0.02
1
| reading | + 0.15 div
+ 1.2 mV]
A
v
er
ag
e
acquisition mode
(≥16 averages)
Absolute measurement of any
waveform point, and High, Low,
Max, and Min measurements.
± [0.02
1
| reading – (offset –
position) | + offset accuracy
+ 0.1 div]
Delta voltage between two points
on a waveform, and all other
automatic measurements.
± [0.02
1
| reading | + 0.05 div]
Offse
t
r
ang
e
Scale range Offset range
1 mV/div to 9.95 mV/div ±100 mV
10 mV/div to 99.5 mV/div ±1 V
100 mV/div to 995 mV/div ±10 V
1V/div to 10 V/div ±100 V
Offset accuracy ± (0.005 | offset – position | + 0.1 div)
1 0.02 term (gain component) derated at 0.00025/ C above 30 C