Philips PM3350A - Rotary Knobs

3 OPERATING INSTRUCTIONS
3 - 9
3.2.6 ROTARY KNOBS
With the ROTARY knobs, continuously-variable adjustment of the function is
obtained. ROTARY knobs are available for the functions:
UAR
o
CAL
Y pos
o
VAR
Q
'cal
Y PDS
o
Y POS
Vertical screen position channel A
VAR A
Variable attenuation channel A
(Is in CALibrated position when fully clockwise)
Y POS
Vertical screen position channel B
VAR B
Variable attenuation channel B
(Is in CALibrated position when fully clockwise)
VAR X POS ^ POS
Horizontal screen position time-base
'cAL VAR
Variable time-base (not in DIGITAL MEMORY)
(Is is CALibrated position when fully clockwise)
HOLD OFF TRIG LEVEL
o o
'mim
TRIG LEVEL
Trigger level
HOLD OFF
Hold off time
(Is in normal position when fully clockwise,
i.e. minimum HOLD OFF)
3.2 FflONTPANEL LAY OUT AND OPERATION