Analogue Oscilloscope

MOS-620B, MOS-640B, MOS-650B - Lodestar Electronics

Horizontal system
Sweep time: 0.2usec ~ 0.5sec / DIV, 20 steps in 1-2-5 sequence.
Sweep time accuracy: ±3%.
Vernier sweep time control: ≤1/2.5 of panel - indicated value.
Sweep magnification: 10 times.
x10MAG sweep time accuracy: ±5% (20nsec ~ 50nsec are uncalibrated).
Linearity: ±5%, x10MAG: ±10% (0.2s ~ 1us).
Position shift caused by x10MAG: Within 2DIV. at CRT screen center.