Keysight (Agilent) U1620A Handheld Oscilloscopes, 200 MHz, 2 Analog Channels

The Keysight U1620A is a 200 MHz, 2-channel handheld digital oscilloscope that delivers benchtop performance in a portable form factor for field testing and troubleshooting. This multi-function instrument integrates an oscilloscope, 10,000-count digital multimeter, and data logger into a single device. The 5.7-inch VGA TFT LCD display offers three selectable viewing modes—indoor, outdoor, and night vision—ensuring optimal visibility across diverse lighting conditions.

– Technical Specifications

The U1620A captures waveforms at a maximum real-time sampling rate of 2 GSa/s per channel (single-channel mode) with 2 Mpts memory depth, enabling detailed analysis of transient events, inrush currents, and motor startup sequences. Vertical measurement accuracy is ±4% of full scale across 8 divisions, with dual-cursor accuracy of ±4% full scale plus ±0.4% full scale at 1 LSB. The oscilloscope supports Normal, Single, and Auto trigger modes with a 1024-point FFT capability.

The integrated DMM provides true RMS AC voltage measurement (5% to 100% of range) at 10,000-count resolution. Channel-to-channel input isolation and CAT III 300 V / CAT III 600 V measurement category ratings enable safe operation in demanding industrial environments. Floating measurements are supported for non-ground-referenced testing.

– Key Features

• 200 MHz bandwidth with 2 analog channels
• 5.7-inch VGA TFT display with three viewing modes
• 2 GSa/s maximum sampling rate; 2 Mpts memory depth
• Dual-channel oscilloscope, 10,000-count DMM, and data logger in one instrument
• Channel-to-channel isolation for measurement safety
• CAT III safety ratings (300 V, 600 V)
• USB 2.0 host and client connectivity for PC data logging
• IP41 ingress protection rating
• 10 selectable user interface languages

– Typical Applications

The U1620A excels in field troubleshooting of motor drives, power supply startup analysis, and industrial equipment diagnostics where portability and multi-function capability are required without sacrificing measurement fidelity.

– Compatibility & Integration

USB 2.0 connectivity enables data logging to PC and supports PCL inkjet and laser printer output. The instrument is compatible with Keysight probes and includes a complete field kit with dual 10:1 probes, test leads, alligator clips, battery pack, and storage case.