The Yokogawa DL1620 is a compact, lightweight, and portable 2-channel digital oscilloscope designed for field service, maintenance, and educational applications. It combines the functionality of a digital storage oscilloscope (DSCO) with a built-in 4-digit digital multimeter (DMM), providing a versatile troubleshooting tool in a single unit.
Technical Parameters
Category Specification Details
Oscilloscope Channels 2 isolated channels
Bandwidth 60 MHz (-3 dB)
Sampling Rate 250 MS/s (Mega Samples per second) for single channel; 125 MS/s for dual channel
Vertical Sensitivity 2 mV/div to 5 V/div (1-2-5 steps)
Input Coupling DC, AC, GND
Maximum Input Voltage 400 Vpk (CAT I)
Time Base Range 5 ns/div to 5 s/div (1-2-5 steps)
Record Length (Memory Depth) Max. 2 MB (1k to 2M points) per channel Selectable. This is a key feature for long recordings.
Waveform Processing +, -, *, /, FFT
Trigger Types Edge, Pulse Width, Video, Slope
Display 5.6-inch color TFT LCD Resolution: 320 x 240 dots
Digital Multimeter (DMM) 4-digit
DMM Functions DC/AC Voltage, DC/AC Current, Resistance, Diode Test, Continuity
DMM Ranges (Example) DC V: 600.0 mV to 1000 V Accuracy varies by range. Typical DC V accuracy: ±(0.3%+3 digits)
Interface GP-IB (IEEE-488) and RS-232 (standard) For remote control and data transfer.
Power Supply AC Adapter (100-240 V AC)
Dimensions (W x H x D) 268 mm x 146 mm x 370 mm
Weight Approx. 4.5 kg