Tektronix BERTScope, Быстрый старт Руководство пользователя

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Operation
Connectors/controls Description
7
Power On/Off button
The power button activates the power supply to provide power to the primary
circuits of the instrument. The switch has a green light when the instrument is
powered on.
The primary power control circuitry is always live whenever the power cord
is connected to the instrument. To completely disconnect power from the
instrument, disconnect the power cord a the rear of the instrument.
8 Adjustment knob The rotary knob adjusts the display settings and can scroll through the menu
selections. It can also be used to zoom selections.
9 Lock button Push this button to initiate manual locking.
10 Lock status indicator The lock status indicator shows a different color for the status of the lock:
Green, lock; Amber, locking; Red, unable to lock.
11 ESC button Push this button exit the submenus in the display and revert to the previous
values when editing settings.
12 Left and right cursor buttons Push these buttons to navigate through the display settings. Use the buttons
to move through and change individual digits; use the rotary knob to make
larger changes.
13 Enter button Push this button to scroll through menus or to change digits when editing the
display. It also selects the setting for adjustment and con
fi rms changes when
editing settings.
8 CR125A, CR175A, CR286A Quick Start User Manual