Tektronix 2337, Instruction Manual

Page: 16 / 119

VERTICAL
Refer to Figure 4 fo r location of items 9 through 19.
(^T) AMPL CAL Connector—Provides a 0.2 V, positive­
going square-wave voltage (at approximately 1 kHz)
that permits the operator to compensate voltage
probes and to check oscilloscope vertical operation.
It is not intended to verify time-base calibration.
® CH 1 OR X and CH 2 OR Y Connectors—Provide for
application o f external signals to the inputs o f the
vertical deflection system or for an X-Y display. In
the X-Y mode, the signal connected to the CH 1 OR
X connector provides horizontal deflection, and the
signal connected to the CH 2 OR Y connector
provides vertical deflection.
@ Input Coupling Switches (AC-GND-DC)-Select the
method o f coupling input signals to the vertical
deflection system.
AC—Input signal is capacitively coupled to the
vertical amplifier. The dc component o f the
input signal is blocked. Low-frequency lim it
(—3 dB point) is approximately 10 Hz.
@
2337 Operators
7
Figure 3. Power and display controls and indicators.