Operating Manual

Where X is the string number from 1-9, and XX is the shot num-
ber from 1 to 99, and XXXX is the velocity in feet per second or
meters per second. Each time a shot is fired, it will register on the
printer, unless an error occurs.
PUSH BUTTON CONTROL
String and Shot Navigation
Each time the ProChrono Digital Chronograph successfully de-
tects a shot, it’s velocity is stored at the end of the currently select-
ed string. This causes the number of shot velocities in the string to
increase by 1. The currently selected string holds a maximum of
99 shot velocities. The ProChrono remote “talks” to the ProChrono
Digital” when the user enters commands via it’s built in push but-
ton controls.
String Change
When the ProChrono Digital is first turned on, it automatically
positions itself at the end of shot string 1 and displays the most
recent shot velocity. By pressing the “String Change” button on
the ProChrono Remote, the user can sequentially select each
one of the 9 string memories into which the ProChrono Digital will
place the shot velocities as they are detected. When shot string
9 is selected, pressing the “String Change” button repositions the
ProChrono Digital to the last velocity of shot string 1.
Review
Pressing the “Review” button on the ProChrono Remote will cause
the ProChrono Digital to display the previously fired shot velocity
within the current string. On each press of this button, the previ-
ous shot velocity will be displayed, until the user reaches the first
shot in the string. At this point, pressing the “Review” button again
causes the display to begin showing the statistics. The display will
cycle through High Velocity, Low Velocity, Average Velocity, Ex-
treme Spread, and Standard Deviation. Finally, pressing it again
will reposition the display to show the last recorded shot velocity
in the string.
TIP:
To quickly switch from shot velocities to statistics with large
shot strings, and vice versa, hold down the “Review” button. After
a short time, the unit will switch directly from velocities to the first
statistic, or statistics to the most recent shot velocity.