Floating, guarded. Polarity reversal switch on front panel
Input Ranges: 0.5mV/in. to 10V/in. (metric available in 0.25mV/cm to 5V/cm). Continuous vernier between ranges
Input Resistance: 1 megohm constant on all ranges
Time Base: Optional: 6 speeds; 0.25 to 50 sec/cm (English is 0.5 to 100 sec/in.) switchable to X axis
Writing Area: 25 x 38 cm (10 x 15)
This recorder has been powered up however no further testing has been done. It came to us from a large aerospace research lab and can be previewed at our facility in Ventura, California.
