Bnc 1105 Universal Counter Manual de usuario descargar pdf (Pagina 129)

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 Numeric data transferred as ASCII bytes in <NR3> format with six

significant digits.

 The value returned is 50.

The Commands :MEASure?

The command :MEASure is the simplest way to make a measurement. It

configures the counter, initiates the measurement and queries the result

all in one command.

:MEASure[:SCALar]:<function>? <parameters> [,<source_list>]

The above command is the generic form of the :MEASure? Commands.

Skipping the <function> and the <parameters> will instruct the counter

to use defaults. The description of each command :MEASure? is listed

below.

:MEASure[:SCALar][:VOLTage]:DCYCle? [<reference>][,(@1)]

Sets the measurement arming to “auto” and measures Duty Cycle with the specified

parameters.

The <reference> specifies the point on the pulse where the duty cycle is determined, and

it can be specified as either a percentage or an absolute voltage. The default is in

percentage.

The <reference> parameter is used to configure the trigger setting. When it is specified

in percentage or default, auto-trigger is enabled and trigger level is the specified value.

When it is specified in voltage, auto-trigger is disabled and the trigger level is the

specified value.

<reference> default 50 pct

Percent range 0 to 100 pct

Percent resolution 10%

Voltage range -5.125V to 5.125V for ×1 attenuation

-51.25V to 51,25V for ×10 attenuation

Voltage resolution

0.0025V for ×1 attenuation

0.025V for ×10 attenuation

<source list> default (@1)

range (@1)

1 2 ... 124 125 126 127 128 129 130 131 132 133 134 ... 196 197

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Bnc 1105 Universal Counter Manual de usuario Pagina 129