Appendix A: Performance Specification
A-8
1740A/1750A Series Waveform/Vector Monitor User Manual
Table A- 6: Calibrator
CATEGORY
DESCRIPTION
Waveform Square Wave Req: Amplitude: 1.0 V ±0.5%
Req: Frequency: 100 kHz ±0.1%
RI: Crystal controlled 10 s square wave
Waveform Sine Wave Req: Amplitude: 1.0 V
p-p
, ±1%
Vector Circle RI: Circle that approximates the graticule
compass rose
Table A- 7: Vector Mode
CATEGORY
DESCRIPTION
Input Requirements Req: 1V
p--p
±6dB
RI: Instrument freeruns with no input
RI: External Reference: Black burst or com-
posite video
Nominal Subcarrier Frequency
(F
SC
)
RI: NTSC 3.579545 MHz
PAL 4.43361875 MHz
Chrominance Processing Band-
width(--3dB)
Req: 1MHz±200 kHz
PAL +V RI: V Axis is inverted at 1/2 video line
rate.
Display Phase Accuracy Error Req: ≤1.25°
Display Gain Accuracy Error Req: ≤2.5% with 75% amplitude color bars
Quadrature Phasing Error Req: ≤0.5°〈Bursts set to targets)
Subcarrier Regenerator Pull-in
Range
Req: NTSC: ±50 Hz
PAL: ±10 Hz
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