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Table a- 1: waveform vertical deflection (cont.) – Tektronix 1740A/1750A User Manual

Page 103

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Appendix A: Performance Specification

A-3

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

Table A- 1: Waveform Vertical Deflection (Cont.)

CATEGORY

DESCRIPTION

Video Input Crosstalk Between
Channels

RI:

Typically

≥60 dB

Frequency Response (Flat)

Req:

±2% to 10 MHz (X1 Gain) ±4% to 10 MHz
(X5 and X10 Gain), on screen signal (0.2 V or
0.1 V)

RI:

All inputs ac or dc coupling

Luminance Filter Gain

Req:

1

±1%

RI:

Reference is FLAT at 50 kHz

Luminance Filter Response

Req:

≤3 dB attenuation at 1 MHz

≥40 dB attenuation at F

SC

Luminance Filter Chrominance
Rejection
(1745A & 1755A only)

Req:

≤34 dB

Chrominance Filter Gain

Req:

1

±1%

RI:

Ref. is flat at F

SC

(3.58 or 4.43 MHz)

Chrominance Filter Bandwidth

Req:

1.5 MHz

±0.3 MHz

RI:

Centered at F

SC

. Passband is typically

F

SC

+ and -- 750 kHz

Chrominance Filter
Attenuation at 2X F

SC

RI:

≥25 dB

Differentiated Step Filter
Attenuation at 2X F

SC

RI:

≥40 dB