Manual

20
6.0 SPECIFICATIONS
Internal Mode:
Flash Range 30 - 500,000 FPM (Flashes Per Minute), 0.5 to
8333.33 Hz
Flash Rate Accuracy 0.004% of setting or ± last digit
Flash Rate Resolution 0.01 to 1 FPM (menu selectable), 0.1 FPM resolution
above 9,999.99 FPM, 1 FPM resolution above
99,999.9
Display Update Rate Instantaneous
External Modes:
Flash Range 0 - 500,000 FPM (Flashes Per Minute) 0.5 to
8333.33Hz
Tachometer Mode 5 to 500,000 RPM
Accuracy: ±0.001% of reading or ± last digit
Display Update Rate 0.5 second typical
Trigger to Flash Delay < 5 µsec
External Input TTL Compatible (24V pk max), 500 nanosec min
pulse width, Positive or Negative edge triggered
(menu selectable)
Output Pulse 5V pulse – positive or negative (menu selectable)
One pulse per fl ash
Time Base Ultra Stable Crystal Oscillator
Display LCD display with 6 numeric 0.506 inch [12.85 mm]
high digits and 5 alphanumeric 0.282 inch [7.17
mm] high digits
Indicators Battery level, On Target, ALT, TACH, and EXT
icons
Knob Adjustment Digital Rotary switch with 36 detents per revolution;
velocity sensitive