http://web.njit.edu/~ransom/Tektronix2235.html 9/9/2007 12:44 PM
TEKTRONIX 2235 OSCILLISCOPE
CONTROLS, CONNECTORS, AND INDICATORS
The following descriptions are abstracted from the Tektronix operator’s manual,
which is intended to familiarize the operator with the location, operation, and
function of the instrument's controls, connectors, and indicators on the Tektronix
2235 Oscilloscope.
POWER, DISPLAY, AND PROBE ADJUST CONTROLS
(1) Internal Graticuules - Eliminate parallax viewing error between the trace and graticule lines, rise-time
amplitude and measurement points are indicated at the left edge of the graticule.
(2) POWER Switch-Turns instrument power on and off.
(3) Power Indicator-An LED that illuminates when
power is available to the instrument and the POWER
switch is set to ON (button in).
(4) FOCUS Control-Adjusts for optimum display definition.