RATE

4.2.2

Functional Block Diagrams (Cont'd)

A. RATE

The RATE mode displays the Input signal for the gate time determined by the selection of the

Thumbswitches and Multiplier Switch. The first pulse after reset from the internal oscillator starts the

automatic timing sequence.

B. TIME-A

The TIME-A mode displays the internal crystal oscillator frequency as selected by the Multiplier Switch

for the duration of the gate time determined by the repetitive occurrences of the Input signal. The

Thumbswitches determine the number of repetitive occurrences that are counted. The Input signal also

4-12