Tektronix - Museum ROL

Fast-Rise High-Gain Preamplifier

Frequency Response	Risetime	with Types
DC - 15 MHz	23 nS	531A, 533, 535A
DC - 11 MHz	31 nS	536
DC - 5 MHz	70 nS	532
DC - 30 MHz	12 nS	541A, 543, 545A, 555
DC - 25 MHz	14 nS	551

Defection Factort	0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10 and 20 V/cm	calibrated
	0.005 - 2 V/cm	X 10
Accuracy	3 %
Input Impedance	1 MOhm paralled by 20 pF
Tubes	4 x 6AK5, 2 x 12AU6, 2 x 12AT7
Weight	4½ lbs. ( 2 kg )
Introduced	1959
Price in 1959	$ 200,--