Tektronix TDS420A

200MHz, 4 Channel, 100MS/s Oscilloscope
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The TDS420A Digital Storage Oscilloscope is designed for professionals who demand high precision and fidelity from their measurements. The instrument has a bandwidth of 200MHz, four channels, four digitizers, has a sample rate of 100 MS/s on both channels. A longer record length along with superb sensitivity and signal processing make the TDS420A the ideal tool for detailed analysis, precision research, digital design, and manufacturing testing. Increased bandwidth for accurate measurements on faster signals, longer record length provides high resolution over long time frames and an easy-to-use scope interface are a few of the benefits of this scope. Key applications include: Electronic equipment troubleshooting, automotive design and mechanical analysis. " Bandwidth: 200MHz " Channels: 4 " Max Sample Rate: 100 MS/s on all channels " Sweep Speeds: 1 ns/div - 20 s/div " Vertical Sensitivity: 1 mV - 10 V " Vertical Resolution: 8 Bits (up to 12 Bits w/Hi-Res) " Record Length: 30K/channel (120K w/Opt. 1M) " Standard Advanced Features: 14 Hardcopy Formats, 25 Automatic Measurements, Peak Detect, Roll Mode (triggered and untriggered roll), Pass/Fail Limit Testing, Advanced Signal Processing

List of Options
02 Front Cover and Pouch
05 Video Trigger
13 RS-232/ Centronics
1F Floppy Drive
1K Oscilloscope Cart
1M 120,000 Point Record Length
1R Rack Mount Kit
22 Additional Probes
2F Advanced DSP Math
3P Printer Pack
C3 Calibration Service 3 Years
C5 Calibration Service 5 Years
D1 Calibration Data Report
D3 Calibration Data Report 3 Years (with Option C3)
D5 Calibration Data Report 5 Years (with Option C5)
R5 Repair Service 5 Years (including warranty)
XL Combination of options 1M, 13, 05, 2F and 02
Specifications & Attributes (Oscilloscopes)
Form Factor
200 Mhz
4 Ch
Sample Rate
100 MS/s
Digital Storage (DSO)

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