Tektronix 2335, Инструкция по эксплуатации

Страница: 82 / 104

Table 4 (cont)
Characteristics Performance Requirements Supplemental Inform ation
V E R TIC A L DEFLECTION SYSTEM (cont)
Aberrations (cont)
ADD Mode Add 4% to all positive-going step
specifications; checked at 5 m V per
division.
Position Effect Total aberrations less than +5%, —5%,
5% p-p; checked at 5 mV per division.
Temperature Effect Add 0.15% per °C deviation to aber­
rations specifications from 25° C.
Common-Mode Rejection Ratio
A t least 10 to 1 at 50 MHz fo r common­
mode signals o f 6 divisions or less. VAR control adjusted fo r best CMRR
at 10 mV per division at 50 kHz;
checked at 10 mV per division.
Channel 2 Invert Trace Shift
Less than 0.4 division from center screen
when switching from normal to inverted.
68
2335 Operators
@