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TDS2012C
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TDS2014C
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TDS2022C
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TDS2024C
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Display (QVGA LCD)
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TFT
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TFT
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TFT
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TFT
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TFT
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TFT
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TFT
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Bandwidth*3
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50 MHz
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70 MHz
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70 MHz
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100 MHz
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100 MHz
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200 MHz
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200 MHz
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Channels
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2
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2
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4
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2
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4
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2
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4
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External Trigger Input
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Included on all models
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Sample Rate on Each Channel
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500 MS/s
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1.0 GS/s
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1.0 GS/s
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2.0 GS/s
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2.0 GS/s
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2.0 GS/s
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2.0 GS/s
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Record Length
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2.5k points at all time bases on all models
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Vertical Resolution
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8 bits
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Vertical Sensitivity
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2 mV to 5 V/div on all models with calibrated fine adjustment
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DC Vertical Accuracy
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±3% on all models
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Vertical Zoom
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Vertically expand or compress a live or stopped waveform
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Maximum Input Voltage
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300 VRMS CAT II; derated at 20 dB/decade above 100 kHz to 13 Vp-p AC at 3 MHz
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Position Range
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2 mV to 200 mV/div +2 V
>200 mV to 5 V/div +50 V
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Bandwidth Limit
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20 MHz for all models
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Input Coupling
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AC, DC, GND on all models
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Input Impedance
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1 MΩ in parallel with 20 pF
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Time Base Range
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5 ns to 50 s/div
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5 ns to 50 s/div
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5 ns to 50 s/div
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2.5 ns to 50 s/div
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2.5 ns to 50 s/div
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2.5 ns to 50 s/div
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2.5 ns to 50 s/div
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Time Base Accuracy
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50 ppm
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Horizontal Zoom
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Horizontally expand or compress a live or stopped waveform
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I/O Interfaces
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USB Ports
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USB host port on front panel supports USB flash drives
USB device port on back of instrument supports connection to PC and all PictBridge-compatible printers
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GPIB
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Optional
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Nonvolatile Storage
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Reference Waveform Display
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(2) 2.5k point reference waveforms
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Waveform Storage without USB Flash Drive
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(2) 2.5k point
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(2) 2.5k point
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(4) 2.5k point
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(2) 2.5k point
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(4) 2.5k point
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(2) 2.5k point
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(4) 2.5k point
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Maximum USB Flash Drive Size
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64 GB
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Waveform Storage with USB Flash Drive
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96 or more reference waveforms per 8 MB
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Setups without USB Flash Drive
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10 front-panel setups
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Setups with USB Flash Drive
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4000 or more front-panel setups per 8 MB
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Screen Images with USB Flash Drive
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128 or more screen images per 8 MB (the number of images depends on file format selected)
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Save All with USB Flash Drive
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12 or more Save All operations per 8 MB
A single Save All operation creates 3 to 9 files (setup, image, plus one file for each displayed waveform)
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*3 Bandwidth is 20 MHz at 2 mV/div, all models.
Acquisition Modes
Mode
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Description
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Peak Detect
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High-frequency and random glitch capture. Captures glitches as narrow as 12 ns (typical) at all time base settings from 5 μs/div to 50 s/div
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Sample
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Sample data only
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Average
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Waveform averaged, selectable: 4, 16, 64, 128
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Single Sequence
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Use the Single Sequence button to capture a single triggered acquisition sequence
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Roll
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At acquisition time base settings of >100 ms/div
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Trigger System
Characteristic
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Description
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Trigger Modes
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Auto, Normal, Single Sequence
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Trigger Types
Trigger
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Description
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Edge (Rising/Falling)
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Conventional level-driven trigger. Positive or negative slope on any channel. Coupling selections: AC, DC, Noise Reject, HF Reject, LF Reject
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Video
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Trigger on all lines or individual lines, odd/even or all fields from composite video, or broadcast standards (NTSC, PAL, SECAM)
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Pulse Width (or glitch)
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Trigger on a pulse width less than, greater than, equal to, or not equal to, a selectable time limit ranging from 33 ns to 10 s
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Trigger Source
Characteristic
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Description
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2-channel Models
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CH1, CH2, Ext, Ext/5, AC Line
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4-channel Models
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CH1, CH2, CH3, CH4, Ext, Ext/5, AC Line
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Trigger View
Displays trigger signal while Trigger View button is depressed.
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Trigger Signal Frequency Readout
Provides a frequency readout of the trigger source.
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Cursors
Characteristic
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Description
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Types
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Amplitude, Time
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Measurements
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ΔT, 1/ΔT, ΔV
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Automatic Waveform Measurements
Period, Frequency, +Width, –Width, Rise Time, Fall Time, Max, Min, Peak-to-Peak, Mean, RMS, Cycle RMS, Cursor RMS, Duty Cycle, Phase, Delay
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Waveform Math
Characteristic
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Description
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Operators
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Add, Subtract, Multiply, FFT
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