The Tektronix TDS320 is a 2-channel digital storage oscilloscope that captures and analyzes waveforms across laboratory, test, and R&D environments. With 100 MHz bandwidth and 500 MS/s sample rate per channel, it handles transient events, single-shot captures, and glitch detection down to 10 ns. The instrument combines straightforward operation with powerful measurement and triggering capabilities.
Technical Specifications
Signal Acquisition
• Bandwidth: 100 MHz with selectable 20 MHz analog filter
• Channels: Two identical inputs
• Sample Rate: 500 MS/s per channel
• Vertical Resolution: 8-bit (256 levels)
• DC Gain Accuracy: ±2%
• Input Impedance: 1 MΩ || 15 pF or 50 Ω (selectable)
• Maximum Input Voltage: ±400 V DC + peak AC
• Input Coupling: AC, DC, or GND
• Record Length: 1000 sample points per channel
Time Base & Triggering
• Time/Division Range: 5 ns/div to 5 s/div
• Time Base Accuracy: ±0.01%
• Main Trigger Types: Edge, Video
• Main Trigger Modes: Auto, Normal, Single Sequence
• Video Trigger: Field 1, Field 2, Any Field, or Line-selectable; supports NTSC, PAL, SECAM, and custom formats with line rates 15 kHz to 65 kHz and field rates 50–60 Hz
Acquisition Modes
• Standard: Sample, Envelope, Average
• Peak Detect: Captures glitches as narrow as 10 ns; active across 25 µs/div to 2.5 s/div
Display & Measurement
• Display Modes: Vector, Dots, Dot Accumulate, Vector Accumulate
• Cursors: Horizontal bar, vertical bar, paired voltage @ time
• Automatic Measurements: 21 parameters
• Waveform Arithmetic: Add, Subtract, Multiply
• Storage: Two 1000-point reference waveforms; 10 front-panel setups
Interfaces (Optional Opt. 14)
• GPIB (IEEE-488.2): Full programmability
• RS-232: 19,200 baud maximum; 9-pin DTE
• Video Output: Analog VGA to external monitors
• Hardcopy: Centronics parallel or RS-232 to ThinkJet, DeskJet, LaserJet, Epson 9/24-pin, or Seiko DPU 411/11
– Key Features
• Single-button autosetup for vertical, horizontal, and trigger configuration
• Peak Detect mode for reliable glitch capture across all time scales
• Delayed time base for detailed waveform inspection
• Video trigger support for broadcast and custom interlaced/non-interlaced standards
• Optional remote control via GPIB and RS-232
– Typical Applications
• Digital circuit troubleshooting and validation
• Video signal analysis and testing
• Transient and burst event capture
• Educational laboratory work
• Field service and maintenance diagnostics
– Compatibility & Integration
With optional GPIB and RS-232 interfaces, the TDS320 integrates into automated test systems. External monitor output enables waveform display on standard VGA displays. Hardcopy functionality supports direct printing to industry-standard thermal and laser printers.
