Installation manual
Manual Part # 800-1402-001 Rev E  Page 25 of 48 
Hold: F4 
The Digital Readout provides a feature that allows the displayed position to be 
“frozen”  in  time  while  the  Encoder  is  moved  from  its  current  position.    This 
allows measurements to be captured on the Digital Readout and held for later 
viewing regardless of the current Encoder position.  To activate the Hold Mode, 
momentarily press the F4 key. HOLD
HOLDHOLD
HOLD will be displayed in the upper left corner of 
the  LCD.    The  currently  displayed position  and  selected  key  presses  will  be 
frozen at this point.  To release the HOLD feature, momentarily press the F4 
key again, or cycle power. 
NOTES: If power is cycled when Hold Mode is active, any key (such as 
UNITS, DATUM,  +  or  –)  that  was  depressed while  in Hold  Mode  will be 
executed when power is restored. 
Leaving the normal measurement mode, (enter programming mode, send 
data transmission, or using the Go/No Go editor) causes the DRO to 
automatically exit Hold mode. 
Delete: F2 
Momentarily pressing F2 sends a special “delete” signal to the SPC data port. 
When a ProRF Transmitter is attached to the port, a “delete” message will be 
sent to the ProRF Receiver. This “delete” message removes the last 
measurement from the cut list when connected to a TigerStop® controller. 










