Phosphor & Sons

Model 6 X–Y Scope

Signal lock
Lock

Someone has circled three settings on the dials in grease pencil: channel 1 frequency at 2, channel 2 frequency at 3, and phase at 90°.

CH 1 · X
1 2 3 4 5 6
Freq
SIN TRI SQR SAW
Wave
CH 2 · Y
1 2 3 4 5 6
Freq
SIN TRI SQR SAW
Wave
Display
Inten
Focus
Persist
Sync
0° 90° 180° 270° 360°
Phase
Sound