Appendix A: Perfo rmance Specification
A-2 1760Series Component Waveform/VectorMon itor User Manual
Electrical Specifications

TableA -1: Waveform Vertical Deflection

CATEGORY DESCRIPTION
Deflection Factor Req: 1 V full scale (X1): 1 volt input displayed with-
in1% of 140 IRE (1.00 V PAL)
X5 Gain: 0.2 volt input displayedwithin
1% of140 IRE (1.00 V PAL)
X10 Gain: 0.1 volt input displayedwithin 1%
of140 IRE (1.00 V PAL)
RI: Any one of the8 inputs
VariableGain Range Req: 0.2Xto 1.4X
Overscan Req: ≤1% variation in baselin e of chroma when
positionedanywhere betweensync tip and
100% white
RI: X1, X5, or X10 with any variable gain
setting
Video Maximum Operating
InputVoltage
RI: --1.8 V to+2.2 V, (all inputs, A --B3) dc
+ peak ac
AbsoluteVideo Input Voltage RI: --8.5 V to +8.5 V (dc + peak ac)
VideoInput DC Impedance RI: ≥20kΩ
VideoInput Return Loss RI: Typically ≥40 dB to6 MHz
VideoInput DC Offset
Between Channels
Req: ≤1IRE(7mVPAL)
RI: Typically ≤1mV
VideoInput OffsetRange RI: CHA2,A3, B2, & B3 can be offsetfrom
CHA1 orCHB1 by ±350 mV.
VideoInput Loop-Through
Isolation
RI: Typically ≥70 dB