Display (3.2.5)

1.1.3.9.1 MULTIPLIER

Essentially an input attenuator which "multiplies" the basic sensitivity of the unit by

factors of X1, X10 and X100.

1.1.3.9.2 MULTIPLIER FINE Control

A single turn variable control. Full CCW is the most sensitive position. Full CW is

the least sensitive position.

1.1.3.10 Input Selector

A two position toggle switch on the rear panel which selects either the FLOW (RF flowmeter)

input or Input A (10 MV RMS input).

1.1.3.11 EXT. T. B./INT. T. B. Switch (3.3.5.3)

A two position toggle switch on the rear panel which selects either the internal 1 MHz crystal

clock or an external clock as supplied by the user.

1.1.4

Display (3.2.5)

The front panel display contains all of the items listed in paragraphs 1.1.4.1, 1.1.4.2 and 1.1.4.3.

1.1.4.1

Readout

A six digit in-line numeric display provides an easily read display of the total measurement of

the Flow Indicator.

1.1.4.2

Overflow

If overflow occurs, the symbol O/F will be lit in the display window.

1.1.4.3

Gate

The GATE symbol will be lit in the display window whenever the count gate is open.

1.1.5

Outputs (3.2.6)

The outputs listed are all available at the rear panel.

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