TBS2102B Tektronix Digital Oscilloscope New

In summary, the Tektronix TBS2102B is a 100 MHz, 2-channel digital storage oscilloscope from the TBS2000B Series, built around a 9-inch WVGA color display, a 2 GS/s maximum sample rate, and a 5 million-point record length on every channel. It is part of the Tektronix TBS (Tektronix Basic Scope) entry-tier family, positioned for benchtop debug, embedded development, education, and routine production test where a benchtop scope must deliver reliable measurements at an accessible price point.

What is the Tektronix TBS2102B used for?

The TBS2102B is used for general-purpose oscilloscope work on embedded systems, low- to mid-frequency analog circuits, switch-mode power supply analysis, classroom and laboratory instruction, and incoming inspection of electronic assemblies. With 2 channels at 100 MHz, it covers the day-to-day waveform-capture, timing-verification, and signal-integrity sanity checks that dominate the electronics bench.

Who buys the TBS2102B, and why this bandwidth?

Typical buyers include hardware engineers debugging microcontroller-based designs (SPI, I²C, UART at logic levels), university and community college electronics programs, manufacturing test technicians, and field engineers needing a dependable second scope. The 5× bandwidth rule suggests 100 MHz is appropriate for signals with fundamentals up to roughly 20 MHz; for faster digital edges or RF work, the higher-bandwidth siblings in the series (or the Tektronix 2 Series MSO) are the natural step up.

On the measurement side, the TBS2102B delivers a 5 M-point record length on every channel and a 2 GS/s peak sample rate, giving a sustained capture window suitable for both short transient events and longer time-base inspections of supply rails. The vertical system provides 8-bit resolution, 1 MΩ / 13 pF input impedance, ±2% DC gain accuracy from 10 V/div through 5 mV/div, and 20 MHz hardware bandwidth limiting. Peak Detect captures glitches as narrow as 3.5 ns at all sweep speeds, and Average mode supports 2 to 512 waveforms for noise reduction.

The TBS2000B Series is manufactured by Tektronix, a brand whose oscilloscopes are operated under ISO 9001 quality system registration and tested in ISO-registered facilities. The TBS2102B ships with a Certificate of Calibration Standard documenting traceability to National Metrology Institute(s), is rated to UL61010-1 and CAN/CSA-C22.2 No. 61010-1 for product safety, complies with EC Directive 2014/30/EU for electromagnetic compatibility, and is backed by a five-year warranty on parts and labor (excluding probes).

Accessories Supplied

TBS2102B Core Capabilities

The TBS2000B family is Tektronix’s benchtop entry-tier oscilloscope line, replacing earlier TBS1000 and TDS2000 instruments with a markedly larger 9-inch display, deeper memory, and the same TekVPI® probe interface used on higher-end Tektronix scopes. Front-panel knobs are dedicated per channel, and the HelpEverywhere system provides context-sensitive on-screen guidance.

Acquisition modes on the TBS2102B include Sample, Peak Detect (3.5 ns glitch capture), Averaging (2 to 512 waveforms), Hi-Res, and Roll (for sweep speeds ≤ 40 ms/div, or 400 ms/div at 20 M record length). Waveform math supports Add, Subtract, Multiply, and FFT (Rectangular, Hamming, Hanning, or Blackman-Harris windows; linear RMS or dBV RMS magnitude). Search and Mark steps through every event matching a user-defined criterion.

Model Overview — TBS2000B Series

Vertical System — Analog Channels

Horizontal System

Trigger System

Waveform Measurements and Math

Cursors: Time, amplitude, and screen. 32 automated measurements, of which up to six can be displayed on-screen simultaneously. Available measurements include Period, Frequency, Rise Time, Fall Time, Positive Duty Cycle, Negative Duty Cycle, Positive Pulse Width, Negative Pulse Width, Burst Width, Phase, Positive Overshoot, Negative Overshoot, Peak to Peak, Amplitude, High, Low, Max, Min, Mean, Cycle Mean, RMS, Cycle RMS, Positive Pulse Count, Negative Pulse Count, Rising Edge Count, Falling Edge Count, Area, Cycle Area, Delay FR, Delay FF, Delay RR, and Delay RF. Gating isolates a specific occurrence to take measurements on, using either the screen, between waveform cursors, or full record length.

Display, I/O, and Connectivity

Power, Physical, and Environmental

Bandwidth Upgrade Options

Bandwidth on TBS2000B-Series instruments is field-upgradable via license keys: SUP2-BW7T102 / SUP2-BW7T104 (70 to 100 MHz, 2- or 4-channel), SUP2-BW7T202 / SUP2-BW7T204 (70 to 200 MHz), and SUP2-BW10T202 / SUP2-BW10T204 (100 to 200 MHz).

This webpage was written by a human with an A.I. “Intern,” which may contain errors. Please review the Manufacturer’s Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.