Secure (Lock) The Instrument; Powering The Instrument; Before You Begin - Tektronix 4 B Serie Schnellstart-Benutzerhandbuch

Preface
Input
Analog input channels, 1 MΩ setting, maximum input voltage at BNC
Analog input channels, 50 Ω setting, maximum input voltage at BNC
Digital input channels, maximum input voltage range at digital inputs
Ref In maximum input voltage at BNC (rear panel)
Aux In trigger input

Secure (lock) the instrument

Lock an instrument to a test bench or equipment rack to prevent property loss.
To secure the instrument to a workbench, rack, or other location, attach a standard laptop security lock to the rear panel of the instrument.

Powering the instrument

Use this procedure to connect the instrument to line power and power on and off the instrument. Always connect the instrument to AC
power using the power cord that shipped with the instrument.

Before you begin

Use the AC power cord that shipped with your instrument.
Procedure
1. Connect the supplied power cord to the instrument power connector on the back of the instrument.
Figure 1: MSO44B and MSO46B power cord connector and power standby switch
2. Connect the power cord to an appropriate AC mains source.
Power is supplied to the power supply and some other boards whenever the AC power cord is connected to a live mains circuit, putting
the instrument in standby mode.
3. Push the front panel power button to power the instrument on and off.
16
Description
300 V
RMS
5 V
RMS
Observe probe ratings: TLP058; ±42 V
7 V
PP
≤300 V
RMS
P