Heathkit O-11 Oscilloscope

Vertical Sensitivity:	0.025 v (RMS) per inch at 1 kc
Frequency Response:	Flat within ± 1 db from 8 cps to 2.5 mc.
			Flat +1.5 to -5 db; 3 cps to 5 mc.
			Response at 3.58 mc--2.2 db
Input Impedance:	X1--21 mmf across 2.9 megohms (1 kc impedance, 2.7 megohms)


Horizontal Sensitivity:	0.6 v (RMS) per inch at 1 kc
Frequency Response:	Flat within ± 1 db 1 cps to 200 kc.
			Flat within ± 3 db 1 cps to 400 kc.
Input impedance:	31 mmf across 30 megohms (1 kc impedance, 4.9 megohms)

Rise Time:		0.08 microseconds or less

Overshoot:		10% or less

Sweep Range:		20 cps to 500 kc in 5 steps
			20--100 cps, 100 cps--1 kc, 1 kc--10 kc, 10 kc--100 kc, 100 kc--500 kc

Sync:			External positive or negative signal, internally or from line

Tubes:			1 - 5UP1
			1 - 6AB4
			1 - 6AN8
			1 - 12BH7
			1 - 6DT6
			3 - 12AU7
			1 - 6X4
			1 - 1V2
			1 - 6C4

Power Requirements:	105-125 V, 50-60 cycles AC at 80 watt

Dimensions:	8 5/8" w x 14 1/8" h x 16" d

Weight:		21 lbs