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TAS 455 and TAS 465 Service Manual
2Ć3
Quick Start
This section helps you get acquainted with basic controls and operating
systems of the TAS 455 and TAS 465 Analog Oscilloscopes once you have
power applied.
The TAS 455 and TAS 465 Oscilloscopes have two input channels. You can
display the channels separately or simultaneously. The following steps
demonstrate how to select and deselect channels for display.
1. Power on the oscilloscope and wait for the self tests to complete.
2. Press the CH 1 button located on the front panel. The CH 1 indicator
lights, channel 1 is displayed, and vertical controls and menus are
assigned to channel 1.
3. Press the CH 2 button located on the front panel. The CH 2 indicator
lights, channel 2 is displayed, and controls and menus are assigned to
channel 2.
4. Press the CH 1 button, assigning control to channel 1.
5. Press the WAVEFORM OFF button, removing channel 1 from the disĆ
play and leaving channel 2 displayed.
The TAS 455 and TAS 465 Oscilloscopes use menus for many instrument
settings. In the following steps, you will set only channel 1 on and turn the
cursors on.
1. Press the WAVEFORM OFF button until only channel 1 is displayed.
2. Press the CURSOR menu button.
3. Set the delta volts (DVOLT) cursors on (using the following guide).
CURSOR MENU
DVOLT ABS V DTIME 1/DT
Off
Off On Off
Off
On
Selecting and
Deselecting Input
Channels
Using the Menus