Why Won't my USB Flash Drive Read/Write on the DLM2000?

Please verify the following items:
  • USB does not exceed 16 GB
  • Latest firmware is installed on DLM2000
  • USB Format is FAT32
  • USB works properly on PC
  • Test USB on another USB port

If the problem persists, please contact Yokogawa Technical Support.

Related Products & Solutions

DLM2000 Mixed Signal Oscilloscopes

200, 350, and 500MHz mixed-signal oscilloscopes for every engineer. Best-in-class performance in usability, acquisition, analysis, and display—all at a price you can digest. Options include serial bus, vehicle bus, and power supply analysis functions.

Mixed Signal Oscilloscopes

A mixed signal oscilloscope is an instrument enabling the simultaneous, time correlated observations and analysis of analog with digital (logic) signals, to establish causal relationships between the various areas of a device's electronics. They are purpose-built tools for troubleshooting electrical anomalies, measuring parametric values, and monitoring cause and effect relationships between signals.


Capture, analyze, and troubleshoot electrical or real-world physical signals. Oscilloscopes observe the change of electrical signals over time, continuously graphed on a display as voltage or amplitude vs. time.