Keysight (Agilent) TBS2104 100 MHz, 1 GS/s, 20 M record length, 4-Channel digital storage oscilloscope

The Keysight (Agilent) TBS2104 is a 4-channel digital storage oscilloscope delivering 100 MHz bandwidth and 1 GS/s sample rate with 20 Mpts record length across all channels. It captures and displays extended signal data for rapid design evaluation and waveform analysis.

Technical Specifications

• Bandwidth: 100 MHz


• Analog Channels: 4


• Sample Rate: 1 GS/s


• Record Length: 20 Mpts (all channels)


• Display: 9-inch WVGA color LCD TFT with 15 horizontal grids, 10 vertical divisions


• Vertical Resolution: 8-bit


• Input Impedance: 1 MΩ ±2%, 11.5 pF ±2.5 pF


• Channel Isolation: ≥100:1 at ≤100 MHz


• Operating Temperature: 0°C to 50°C


• Power Input: 100 VAC to 240 VAC RMS ±10%

Key Features The instrument supports multiple acquisition modes: Sample, Peak Detect for transient capture, Average for noise reduction on repetitive signals, Variable Persistence, and Infinite Persistence. Edge triggering (positive/negative slope) and pulse width triggering enable precise waveform synchronization. Thirty-two automated measurements cover period, frequency, rise/fall time, duty cycle, pulse width, overshoot, peak-to-peak, amplitude, RMS, edge counts, and time delay parameters. On-waveform cursor readout and FFT analysis enable detailed signal characterization. The TekVPI® probe interface supports both traditional BNC connections and active voltage/current probes with automatic scaling and unit assignment. Front-panel USB 2.0 host port enables direct data storage; rear-panel USB 2.0 device port connects to PC control. 10/100BASE-T Ethernet provides remote instrument access.

Typical Applications Design validation, signal integrity analysis, and general-purpose waveform measurement in bench and development environments.

Compatibility & Integration TekVPI® probe interface with BNC backward compatibility. USB 2.0 and Ethernet connectivity support PC-based control and data transfer.