HP 8566B Adjustment Manual page 152

Reference Adjustment
Designator
ORTHO
PATTERN
INTENSITY
FOCUS GAIN
FOCUS LIMIT
X POSN
X GAIN
HFGAIN
Y POSN
Y GAIN
HF GAIN
+ 15 SV ADJ
HV ADJUST
IF Serial Prefix 2637A and Below
A22 COARSE
A22
3-12 Adjustments
Adjustment
Name Number
3
3
3
LIMIT
ASTIG 3
4
3
Cl0 3
3
Cl1
3
3
Cl0 3
Cl1 3
1
2
FS 23
ZERO 23
12
12
FINE
Adjustment Function
Sets orthogonality of CRT.
Adjusts for optimum rectangular shape of CRT
display.
Sets adjustment range of front-panel INTENSITY
control.
Adjusts astigmatism of CRT.
Adjusts for optimum focus of CRT display.
Coarse adjusts CRT focus.
Adjusts rise and fall times of X deflection amplifier
pulse.
Adjusts rise and fall times of X deflection amplifier
pulse.
Adjusts horizontal position of trace.
Adjusts horizontal gain of trace.
Adjusts rise and fall times or X deflection amplifier
pulse.
Adjusts rise and fall times of Y deflection amplifier
pulse.
Adjusts rise and fall times of Y deflection amplifier
pulse.
Adjusts vertical position of trace.
Adjusts vertical gain of trace.
Adjusts rise and fall times of Y deflection amplifier
pulse.
Adjusts + 15 V dc supply voltage.
Adjusts CRT high voltage.
Adjusts high end of digitized sweep.
Adjusts low end of digitized sweep.
Coarse-adjusts reference oscillator frequency.
Fine-adjusts reference oscillator frequency.