Tektronix 2221A User Manual

Front Pane!
CRT Display The CRT graticule area (Figure 2-5) is divided into eight vertical divisions for
amplitude (volts/division) measurements and ten horizontal divisions for time
(seconds/division) measurements. The settings of the volts/division and
seconds/division controls determine the scale of the graticule.
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Percent Markings \
are for rise time \
measurements. \
\
Each major division is split into
5 minor divisions. One minor
division equals two-tenths (.2)
of a major division.
Figure 2-5: CRT Graticule
2221A User Manual
2-5

Tektronix 2221A Specifications

General

Type	Oscilloscope
Bandwidth	100 MHz
Channels	2
Vertical Sensitivity	2 mV/div to 5 V/div
Trigger Modes	Auto, Normal, Single
Display	CRT
Input Impedance	1 MΩ
Maximum Input Voltage	400 V (DC + peak AC)
Weight	7.7 kg