4-3
CHAPTER 4 Specifications
Internal memory devices
Item Description
Memory capacity Internal memory : Approx. 2GB Flash Memory
USB memory : Unlimited (However, one file must be 2GB at the maximum.)
Memory contents • Setup conditions
• Measured data
• Screen copy
PC Interface
Item Description
Interface types USB (Full speed)
Functions • Data transfer to the PC (realtime, memory)
• PC control of the GL220
USB functions USB drive mode:Transfers and deletes file from internal memory
Realtime data transfer speed 10 ms/1ch maximum
Monitor
Item Description
Display 4.3-inch TFT color LCD (WQVGA: 480 x 272 dots)
Displayed languages English, French, Japanese, German, Chinese, Korean
Backlight life 20000 hr (when brightness is down to 50%), depends on operation environment
Backlight Screen saver function provided (10, 30 s, 1, 2, 5, 10, 30, 60 min.)