Tektronix AWG2005 Instructions for Operation, Routines, How to Power On, Internal Diagnostics

Instructions for Operation

Before servicing the AWG2005, read the following operating instructions.

These instructions are at the level appropriate for servicing the AWG2005.

The user manual contains complete operator instructions.

In addition, section 4, Performance Verification, includes instructions for making the front8panel settings required to check AWG2005 characteristics.

How to Power On	To power8on the AWG2005, follow these steps:
	1. Set the PRINCIPAL POWER SWITCH (on the back of the AWG2005) to
	the ON position. This switch is the main power switch; it routes power to
	the standby circuit in the AWG2005.
	2. Then, press the ON/STBY (standby) switch on the front (lower8left cor8
	ner) of the AWG2005. This switch applies power to the remaining circuits
	of the AWG2005. Allow at least 20 minutes for the AWG2005 to warm up.
		WARNING
	To avoid personal shock hazard, turn off both the ON/STBY switch
	and the PRINCIPAL POWER SWITCH before servicing. The PRINCI2
	PAL POWER SWITCH on the rear panel is the true power discon2
	nect switch. The ON/STBY (standby) switch simply toggles
	operation on and off. When connected to a power source and when
	the PRINCIPAL POWER SWITCH is on, the internal power supplies
	and much of the other circuitry of the AWG2005 remain energized
	regardless of the setting of the ON/STBY switch.
	To avoid personal shock hazard, set the PRINCIPAL POWER
	SWITCH off before connecting or disconnecting the line cord to or
	from the power source.

Internal Diagnostics	At power8on, the AWG2005 performs internal start8up diagnostics. These
Routines	diagnostics check internal circuit function and report any failures. In addi8
	tion, you can initiate internal diagnostics; these diagnostics differ from the
	start8up diagnostics in that they do more extensive memory checking.
	The AWG2005 also contains internal calibration routines, which check
	internal circuit function and adjust calibration constants. Run these calibra8
	tion routines whenever the AWG2005 undergoes a temperature change. For

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