Specifications
TDS1000 and TDS2000 S eries Digital Storage Oscilloscopes Service Manual
1-5
Table 1- 1: Oscilloscope specifications
Trigger
n Trigger Sensitiv-
ity, Edge Trigger Type
Coupling Sensitivity TDS1001, TDS1002,
TDS1012, TDS2002,
TDS2004, TDS2012, TDS2014
TDS2022, TDS2024
DC EXT 200 mV from DC to 100 MHz* 200 mV from DC to 100 MHz*
350 mV from 100 MHz to 200 MHz*
EXT/5 1 V from DC to 100 MHz* 1 V from DC to 100 MHz*
1.75 V from 100 MHz to 200 MHz*
CH1, CH2,
CH3, CH4
1 div from DC to 10 MHz*, 1.5 div from 10 MHz to Full
Trigger Sensitivit y, Coupling Sensitivity
Edge Trigger Type
AC Same as DC at 50 Hz and above
NOISE REJ Reduces the DC-coupled trigger sensitivity by 2 times for > 10 mv/div to 5 V/div
HF REJ Same as the DC-coupled limit from DC to 7 kHz, attenuates signals above 80 kHz
LF REJ Same as the DC-coupled limits for frequencies above 300 kHz, attenuates signals
below 300 kHz
Trigger Level Range Source Range
CH1, CH2, CH3, and
CH4
±8 divisions from center of screen
EXT ±1.6 V
EXT/5 ±8V
Trigger Level Accura- Accuracies are for signals havi ng rise and fall times ≥ 20 ns
cy, typical
Source Accuracy
Internal ±0.2 div × volts/div within ±4 divisions from center screen
EXT ±(6%ofsetting+40mV)
EXT/5 ±(6% of setting + 200 mV)
SET LEVEL TO 50%,
typical
Operates with input signals ≥ 50 Hz
Default Settings,
Video Trigger
Coupling is AC and Auto except for a single sequence acquisition
* Bandwidth reduced to 6 MHz with a 1X probe.
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