Tektronix 1740A/1750A - Page 110

Appendix A: Performance Specification
A-10
1740A/1750A Series Waveform/Vector Monitor User Manual
Table A- 8: Audio Mode
CATEGORY
DESCRIPTION
Input RI: DC coupled, differential input
Input Impedance RI: 20 kΩ
Full Scale Selection RI: 0, 4, 8, & 12 dBm full scale. Menu se-
lected
Full Scale Accuracy Req: ±0.5 dB
RI: Measured at 1 kHz
Maximum Input Voltage RI: ±8 V peak
RI: Measured to chassis ground
Bandwidth (--3 dB) Req: -- 3 d B ≥200.0 kHz
X & Y Input Phase Matching Req: ≤1°
RI: Measured at 20 kHz
Table A- 9: Time Code
CATEGORY
DESCRIPTION
Input RI: Longitudinal Time Code. DC coupled,
dif ferential input
Input Impedance RI: 20 kΩ.
Input Amplitude RI: 0, 4, 8, & 12 dBm full scale. Menu
selectable for 140 IRE (1.0 V) deflection
Maximum Input Voltage RI: --10 V to +10 V peak
Bandwidth (--3 dB) Req: ≥200.0 kHz
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