HP Switch E42 Manual do Utilizador descarregar pdf (Página 32)

Model 5328A

Operation

Table 3-1. Arming Status

3-37. Frequency Resolution, N Switch

3-38. The FREQUENCY RESOLUTION, N switch determines the amount of time that the

counter’s main gate is open for a particular measurement when the Main Gate FF (refer to

Section IV) determines the gate time. Depending on the measurement, this time results in a

certain measurement resolution (e.g., frequency measurements), a number of intervals aver-

aged (e.g., T.1. AVG measurements), or a scaling factor by which the time base is divided (e. g.,

period measurements). Table 3-2 shows the setting of the RESOLUTION switch and the corre-

sponding time the main gate is open.

Table 3-2. Frequency Resolution, N Switch Settings and Gate Times

3-39. Table 3-3 summarizes the FUNCTIONS

FREQUENCY RESOLUTION, N switch setting.

and the corresponding interpretation of the

Table 3-3. Functions and Resolution Switch Settings

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HP Switch E42 Manual do Utilizador Página 32