The Tektronix TDS350 is a portable, two-channel digital storage oscilloscope featuring a 200 MHz bandwidth and a maximum real-time sample rate of 1 GS/s on both channels simultaneously. Designed for benchtop troubleshooting and precision measurements, it features an 8-bit vertical resolution, a record length of 1,000 points per channel, and a 7-inch monochrome CRT display. With Option 14, the TDS350 can be expanded to include GPIB, RS-232, Centronics parallel, and VGA video interfaces.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, RS-232, Centronics parallel, VGA output (all available via Option 14) |
| Display | 7-inch monochrome CRT (amber phosphor) |
| Probe Compensator Output | 5 V into ≥1 MΩ, 1 kHz |
| Standard Probes Supplied | Two P6114B 10X Passive Probes |
| Cooling System | Forced-air fan cooling |
| Warm-Up Time | 20 minutes |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 to 250 V AC, 45 to 440 Hz, 65 W maximum |
| Operating Temperature | 0 to +50 °C |
| Dimensions (W×H×D) | 362 mm × 165 mm × 489 mm |
Vertical System
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Analog Bandwidth (-3 dB) | 200 MHz |
| Calculated Rise Time | < 1.75 ns |
| Vertical Resolution | 8 bits |
| Input Sensitivity Range | 2 mV/div to 10 V/div |
| Input Coupling | AC, DC, GND |
| Input Impedance | 1 MΩ in parallel with 20 pF |
| DC Vertical Gain Accuracy | ±2% |
| Maximum Input Voltage | 400 V (DC + peak AC) |
| Channel-to-Channel Isolation | ≥ 100:1 at 100 MHz |
| Vertical Position Range | ±5 divisions |
| Vertical Offset Range | ±1 V (2 mV/div to 99.5 mV/div), ±10 V (100 mV/div to 995 mV/div), ±100 V (1 V/div to 10 V/div) |
Horizontal System
| Parameter | Value |
|---|---|
| Time Base Range | 1 ns/div to 5 s/div |
| Time Base Accuracy | ±100 ppm (±0.01%) |
Acquisition System
| Parameter | Value |
|---|---|
| Max Real-Time Sample Rate | 1 GS/s |
| Standard Record Length | 1,000 points per channel |
| Acquisition Modes | Sample, Envelope, Average |
Trigger System
| Parameter | Value |
|---|---|
| Trigger Sources | Channel 1, Channel 2, Line |
| Trigger Modes | Auto, Normal, Single Sweep |
| Trigger Types | Edge, Video |
| Video Trigger Formats | NTSC, PAL, SECAM |
| Trigger Coupling | AC, DC, Noise Reject, HF Reject, LF Reject |
Waveform Measurements and Math
| Parameter | Value |
|---|---|
| Automatic Measurements | 21 measurements (including Period, Frequency, Rise/Fall Time, Pulse Width, Peak-to-Peak, Amplitude, RMS) |
| Waveform Math Operations | Addition (+), Subtraction (-) |
| Cursors Types | Voltage, Time |
Display System
| Parameter | Value |
|---|---|
| Display Type | 7-inch monochrome CRT (amber) |
| Graticule Options | 8 × 10 divisions |
Interfaces and Connectivity
| Parameter | Value |
|---|---|
| Optional Interfaces (Option 14) | GPIB (IEEE-488.2), RS-232, Centronics Parallel, VGA Video Output |
Power Specifications
| Parameter | Value |
|---|---|
| Line Voltage Input Range | 90 to 250 V AC |
| Line Frequency Range | 45 to 440 Hz |
| Power Consumption (Maximum) | 65 W |
Environmental and Safety
| Parameter | Value |
|---|---|
| Operating Temperature Range | 0 °C to +50 °C |
| Non-Operating Temperature Range | -51 °C to +71 °C |
| Operating Humidity Range | Up to 95% RH at or below +30 °C |
| Operating Altitude | Up to 4,500 m (15,000 ft) |
| Non-Operating Altitude | Up to 15,000 m (50,000 ft) |
Physical Specifications
| Parameter | Value |
|---|---|
| Width | 362 mm |
| Height | 165 mm |
| Depth | 489 mm |
Triggering
| Parameter | Value |
|---|---|
| Internal Trigger Sensitivity | 0.35 div from DC to 50 MHz, 1.0 div at 200 MHz |
| Trigger Holdoff Range | 500 ns to 10 s |
Compliance
| Parameter | Value |
|---|---|
| Safety Certifications | UL3111-1, CSA C22.2 No. 1010.1, EN61010-1 |
Acquisition
| Parameter | Value |
|---|---|
| Waveform Interpolation | Sin(x)/x |
| Pre-Trigger Position Range | 0% to 100% of record length |
Storage
| Parameter | Value |
|---|---|
| Waveform Storage Capacity | 2 reference waveforms |
| Setup Storage Capacity | 10 front-panel setups |
Display
| Parameter | Value |
|---|---|
| Display Size | 7 in (178 mm) diagonal |
| Display Technology | Raster-scan magnetic deflection CRT |
| Display Phosphor | P31 (Green) |
Usability
| Parameter | Value |
|---|---|
| Autosetup Feature | One-button automatic configuration of vertical, horizontal, and trigger systems |
Interfaces
| Parameter | Value |
|---|---|
| GPIB Interface Capability | IEEE-488.2 standard interface (available via Option 14) |
| RS-232-C Serial Interface | 9-pin D-sub male connector (available via Option 14) |
| Centronics Printer Port | Parallel printer interface (available via Option 14) |
| VGA Monitor Output | 15-pin D-sub female connector (available via Option 14) |
Technology
Digital Storage
Applications
Electronic testing and troubleshooting