Appendix A: Specifications
Vertical
TDS30x2C TDS30x4CNumber of
channels
2 plus external trigger input 4 plus external trigger input
Digitizers
9-bit resolution, separate digitizers for each channel, sampled
simultaneou
sly
1MΩ 50 ΩScale Range
(at BNC)
1 mV/div to 1
0V/div
1mV/div to 1
V/div
Fine Scale Adjustabl
ewith≥ 1% resolution
Polarity Normal and Invert
Position range ±5 divisions
Bandwidth limit set to Full, operating ambient ≤30 °C, derate 1%/°C above
30 °C
Scale range TDS301xC TDS303xC TDS305xC
10 mV/div to
1V/div
100 MHz 300 MHz 500 MHz
5mV/d
iv to
9.98 mV/div
100 MHz 300 MHz 400 MHz
2mV/divto
4.98 mV/div
100 MH
z
250 MH
z
250 MH
z
Analog
bandwidth,
50 Ω (also
typical at 1 MΩ
with standard
probe)
1mV/divto
1.99
mV/div
90 MHz 150 MHz 150 MHz
TDS
301xC
3.5 ns
TDS
303xC
1.2 ns
Cal
culated rise
time, typic al
TD
S305xC
0.7 ns
Analog
ba
ndwidth
limit, typical
S
electable between 20 MHz, 150 MHz (not available on TDS3012C or
TDS3014C), or Full
L
ower
frequency limit,
AC coupled,
typical
7Hzfor1MΩ, reduced by a factor of ten when using a 10X passive probe;
140 kHz for 50 Ω
Minimum width of pulse with amplitude of ≥2 div to capture 50% or greater
amplitude
Sample rates ≤125 MS/s Sample rates ≥250 MS/s
Peak detect
or Envelope
pulse
response,
typical
1ns
1/sample rate
DC gain
accuracy
± 2%, derated at 0.025%/°C for temperatures above +30 °C, in Sample or
Average acquisition mode
DC
measurement
accuracy,
Measurement type
DC Accuracy (in volts)
TDS3000C Series Oscilloscope User Manual 123