Agilent Technologies 77-4 Guide de l'utilisateur télécharger pdf (Page 106)

Hardkey and Softkey Reference ESG Family Signal Generators

I/Q

4-50 User’s Guide

Start Frequency

Press this softkey in the I/Q Calibration menu to set the start frequency

for executing an I/Q calibration. You can select a portion of the

frequency range for an I/Q calibration by selecting

Calibration Type User

and setting new start and stop frequencies. Limiting the frequency

range of the calibration will decrease the time required for the

calibration to be executed. To enter a frequency, rotate the front panel

knob until the desired value is displayed, use the up and down arrow

keys, or enter the value using the numeric keypad and press the

Hz, kHz,

MHz, or GHz terminator softkey. This softkey is automatically set to the

minimum specified frequency of the signal generator if you have set the

Calibration Type User Full softkey to Full (entire frequency range of the

signal generator). The

User value for Start Frequency is not changed,

however. If you to ggle back to

User from the Full setting, notice that the

User value is unchanged.

Start Frequency is a persistent state; it is not affected by an instrument

preset or by a power cycle.

Softkey Location:

I/Q > I/Q Calibration > Start Frequency

Stop Frequency

Press this softkey in the I/Q Calibration menu to set the stop frequency

for executing an I/Q calibration. You can select a portion of the

frequency range for an I/Q calibration by selecting

Calibration Type User

and setting new start and stop frequencies. Limiting the frequency

range of the calibration will decrease the time required for the

calibration to be executed. To enter a frequency, rotate the front panel

knob until the desired value is displayed, use the up and down arrow

keys, or enter the value using the numeric keypad and press the

Hz, kHz,

MHz, or GHz terminator softkey. This softkey is automatically set to the

maximum specified frequency of the signal generator if you have set the

Calibration Type User Full softkey to Full (entire frequency range of the

signal generator). The

User value for Stop Frequency is not changed,

however. If you to ggle back to

User from the Full setting, notice that the

User value is unchanged.

Stop Frequency is a persistent state; it is not affected by an instrument

preset or by a power cycle.

Softkey Location:

I/Q > I/Q Calibration > Stop Frequency

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Agilent Technologies 77-4 Guide de l'utilisateur Page 106

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