Bird-technologies 6091P Manual do Utilizador descarregar pdf (Página 25)

Chapter 4

Operating Instructions

A description of all operator controls and indicators is provided in this chapter. In-

structions for normal operation and for remote operation using the GPIB controller

are also included in this chapter. Read and become familiar with the instructions be-

fore operating the RF Power Calorimeter.

Features, Controls, and Indicators

Front panel controls and indicators are shown in figure 9. Rear panel controls and in-

dicators are covered in figure 10.

Key Control or In-

dicator

Function

1 Display

Window

The display window provides a four-digit readout of the selected measurement pa-

rameter. The description or unit of measurement for the displayed parameter is au-

tomatically backlit beside or below the display window. (Figure 9 shows all

segments of the display illuminated).

l/m

Annunciator

The liters per minute (l/m) annunciator lights up to indicate the units of the current

readout on the display window (1). The indicator will remain lighted while the

FLOW pushbutton (10) is pressed.

3 WATTS

Annunciator

A stable power measurement in watts is indicated when the WATTS annunciator is

lighted. The indicator remains dark until the power measurement is within 3% of its

final value.

Figure 9

Front Panel

Controls and

Indicators

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 60 61

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