Agilent Technologies 8156A manual Wavelength on the Display, Resetting the Wavelength

Using the Attenuator

Setting Up the Attenuation

unknown source (you alter the wavelength until the displayed attenuation matches the measured attenuation).

There are two sets of wavelength calibration data, one made in the factory, individually, for your instrument. The user defines the other.

For more details on these topics, see “Selecting the Wavelength

Calibration and Its Function” on page 67.

The wavelength is shown at the top right of the display.

Figure 2-4 The Wavelength on the Display

Edit the wavelength using the modify keys.

To edit the wavelength,

1.press λ , and

2.edit the value using the Modify keys (see “Using the Modify Keys” on page 29).

Resetting the Wavelength

To reset the wavelength, press and hold ATT until the value resets (this takes approximately two seconds). The wavelength resets to 1310nm.

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