HP / Agilent 54121T 20 GHz digitizing oscilloscope system
HP / Agilent Digital Oscilloscopes. Bandwidth: DC to 20 GHz, Resolution: 0.25 ps, Accuracy: 10 ps + 0.1% of reading.
- Model
- HP / Agilent 54121T
- Calibration
- Available on request
- Price
- $4,678
- Status
- In stock
- RFQ ref
- 54121T
This unit
The HP/Agilent 54121T is a 20 GHz digitizing oscilloscope system built for high-speed signal capture and analysis in R&D, manufacturing, and service environments. The instrument combines the 54120B Color Display Mainframe with the 54121A Four Channel Test Set to deliver precise time-domain measurements, built-in TDR/TDT capability, and automated pulse characterization across DC to 20 GHz bandwidth.
Technical Specifications Bandwidth & Timing
Bandwidth: DC to 20 GHz
Rise time: 17.5 ps
Time interval resolution: 0.25 ps
Time interval accuracy: 10 ps + 0.1% of reading
Trigger and time base jitter (RMS): < 2.5 ps + 5E-5 × delay setting Vertical Measurements
Vertical accuracy: 0.4%
Vertical resolution: 32 microvolts
Vertical deflection factor: 1 mV/div to 80 mV/div
Noise floor: 2 mV rms Horizontal Measurements
Time base range: 10 ps/div to 1 s/div Triggering
Edge trigger to 2.5 GHz
True triggering to 18 GHz with test set Step Generator
Rise time: typically 35 ps
Flatness: typically 1%
Key Features
Built-in TDR/TDT system with test-system error normalization
Time and voltage histograms for jitter and noise characterization
Eye pattern analysis capability
Automatic pulse parameter measurement functions
Fully HP-IB programmable interface
Color display mainframe
Four-channel test set configuration
Typical Applications
High-speed device and circuit characterization
High-speed telecom signal analysis
Microwave design validation
Interconnect characterization
Network analysis
Waveform statistics and jitter measurement
Compatibility & Integration The system integrates a step generator within the test set. External TDR/TDT sources - such as the Picosecond Pulse Labs 4015B - can extend measurement capabilities. RF accessory kit availability varies by configuration. Programming Reference Manual and Front-Panel Reference Manual documentation is available.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 20 GHz |
HP / Agilent 54121T — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 54121T. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
HP / Agilent 54121T price
This HP / Agilent 54121T is listed at $4,678. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 54121T calibration cost
NIST-traceable calibration for the HP / Agilent 54121T is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
