Tektronix 1740A/1750A Electrical Specifications, A-2, Table A- 1: Waveform Vertical Deflection

Appendix A: Performance Specification

Electrical SpecificationsTable A- 1: Waveform Vertical Deflection

CATEGORY	DESCRIPTION
Deflection Factor	Req: 1 V full scale (X1): 1 volt input displayed with-
	in 1% of 140 IRE (1.00 V PAL)
	X5 Gain: 0.2 volt input displayed within
	1% of 140 IRE (1.00 V PAL)
	X10 Gain: 0.1 volt input displayed within 1%
	of 140 IRE (1.00 V PAL)
	RI:	Any one of the 8 inputs
Variable Gain Range	Req: 0.2X to 1.4X
Overscan	Req: ≤1% variation in baseline of chroma when
	positioned anywhere between sync tip and
	100% white
	RI:	X1, X5, or X10 with any variable gain
		setting
Video Maximum Operating	RI:	-1.8 V to +2.2 V, (all inputs, A - B3)
Input Voltage		dc+peak ac
Absolute Video Input Voltage	RI: -8.5 V to +8.5 V (dc+peak ac)
Video Input DC Impedance	RI:	≥20kΩ
Video Input Return Loss	RI: Typically ≥40 dB to 6 MHz
Video Input DC Offset	Req: ≤1 IRE (7 mV PAL)
Between Channels	RI: Typically ≤1 mV
Video Input Offset Range	RI: CHA2, A3, B2, & B3 can be offset from
		CHA1 or CHB1 by ±350 mV
Video Input Loop-Through	RI:	Typically ≥70 dB
Isolation

A-2 1740A/1750A Series Waveform/Vector Monitor User Manual