The Tektronix TDS620B is a high-performance digital real-time oscilloscope featuring a 500 MHz bandwidth and a real-time sampling rate of 2.5 GS/s across 4 channels. Equipped with an 8-bit vertical resolution (expandable to over 11 bits with averaging), 15,000 points of record length, and advanced trigger capabilities, it is designed for demanding high-speed digital design and debug applications.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | RS-232, Centronics, GPIB, VGA |
| Display | Monochrome CRT Display |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 90 to 250 V AC RMS, 45 Hz to 440 Hz, <= 350 W |
| Dimensions (W×H×D) | 445 mm × 193 mm × 444 mm |
| Weight | 14.1 kg |
Vertical System
| Parameter | Value |
|---|---|
| Analog Bandwidth (-3 dB) | 500 MHz |
| Number of Input Channels | 2 |
| Vertical Resolution (ADC) | 8-Bit |
| Vertical Resolution with Averaging | Greater than 11-Bits |
| Input Sensitivity Range | 1 mV/div to 10 V/div |
| DC Gain Accuracy | ±1.5% |
| Channel-to-Channel Deskew | Yes |
| Input Impedance | 50 Ω |
| Input Coupling | DC, GND |
| Maximum Input Voltage | 5 V RMS, with peaks <= ±25 V (50 Ω input impedance) |
| Position Range | ±5 divisions |
| Analog Bandwidth Limit | 20 MHz (selectable) |
| Vertical Offset Range | ±1 V (1 mV to 99.5 mV/div), ±10 V (100 mV to 995 mV/div), ±100 V (1 V to 10 V/div) |
| Channel-to-Channel Isolation | ≥100:1 at 100 MHz, ≥30:1 at 500 MHz |
Horizontal System
| Parameter | Value |
|---|---|
| Maximum Real-Time Sampling Rate | 2.5 GS/s |
| Maximum Record Length | 15,000 Points |
| Timebase Range | 100 ps/div to 5 s/div |
| Timebase Accuracy | ±100 ppm |
| Timebase Delay Range | Pre-trigger: 0% to 100% of record; Post-trigger: 0 to 10,000 divisions |
Acquisition System
| Parameter | Value |
|---|---|
| Acquisition Modes | Sample, Envelope, Average |
Waveform Measurements and Analysis
| Parameter | Value |
|---|---|
| Waveform Math & Advanced DSP | Waveform Math and Advanced Waveform DSP |
| Limit and Mask Testing | Waveform Pass/Fail Template Testing |
| Measurement System | Fully Automated Measurement System |
Processor and Storage
| Parameter | Value |
|---|---|
| Removable Storage Options | 3.5 in. DOS Format Floppy Drive |
Environmental
| Parameter | Value |
|---|---|
| Maximum Altitude | Operating: 4,572 m (15,000 ft), Non-operating: 12,190 m (40,000 ft) |
| Operating Humidity | To 95% RH at or below +30 °C; to 75% RH up to +40 °C; to 45% RH up to +50 °C |
Trigger System
| Parameter | Value |
|---|---|
| Trigger Types | Edge, Pulse (Glitch, Width, Runt, Slew Rate, Setup/Hold), Logic (Pattern, State), Video |
| Trigger Coupling | AC, DC, HF Reject, LF Reject, Noise Reject |
| Trigger Level Range | ±12 divisions from center of screen |
Compliance & Safety
| Parameter | Value |
|---|---|
| Safety Standards | UL 3111-1, CSA C22.2 No. 1010.1, EN 61010-1 |
Technology
Digital Real-Time Oscilloscope
Applications
Electronic Test and Measurement