Agilent Technologies U2000 Series Manual de usuario descargar pdf (Pagina 17)

Using the U2000 Series with the N1918A Power Analysis Manager

The N1918A software is available in two versions: the basic Power Panel and advanced Power

Analyzer. Power Analyzer provides full access to the software’s complete features and capabilities

and its licenses, N1918A-100 and N1918A-200, are available for purchase separately. A free, fully

functional trial version of the Power Analyzer automatically runs for 30 days upon installation

from the bundled N1918A Power Analysis Manager CD. The table here shows functions accessible

with each version when used with the U2000 Series.

Display units:

Absolute: Watts or dBm

Relative: Percent or dB

Display resolution:

Resolution of 1.0, 0.1, 0.01 and 0.001 dB in log

mode; one to four digits in linear mode.

Default resolution:

0.01 dB in log mode; three digits in linear mode

Zero: For performing internal and external

zeroing.

Range: Sensor-dependent, conﬁgurable in

1-kHz steps.

Relative: Displays all successive

measurements relative to the last referenced

value.

Offset: Allows power measurements to be

offset by –100 dB to +100 dB, conﬁgurable in

0.001 dB increments, to compensate for

external loss or gain.

Duty cycle: Duty cycle values between 0.001%

to 99.999% can be entered in increments of

0.01% to display a pulse power representation

of measured power. The following equation is

used to calculate the displayed pulse power

value: Pulse Power = Measured Power/

Duty Cycle

Limits: High and low limits can be set in the

range between –150.00 dBm to +230.000 dBm,

in 0.001 dBm increments.

Preset default values: Channel Offset (dB) =

0, Duty Cycle Off, Frequency 50 MHz, AUTO

Average, AUTO Range, Free Run Mode,

dBm mode.

Measurement display functions

Soft panel (digital) display

Gauge (analog) display

Strip chart display

Multiple tabs

Multiple displays per tab

Multilist

(List view of multiple channels)

Graph functions

Single marker

Dual marker

Graph autoscaling

Graph zooming

Measurement math

Save/Load file functions

Save measurement data

(with timestamp)

Load measurement data

Data recording

(with timestamp)

Limit and alert functions

Limit and alert notifications

Alert summary

Instrument setting options

Save/Restore instrument

settings

Gate settings

FDO table parameters

Print option

Print application screen

Up to 2 displays

Power Panel (basic)

Power Analyzer (advanced)

Up to 2 markers per graph

Delta and ratio Delta and ratio

Applies to strip chart displays

Applies to strip chart displays;

up to 10,000 data points

Applies to soft panel, gauge

and strip chart displays; up

to 7 days

Applies to strip chart displays

Up to 5 sets of markers per

graph

Up to 10 markers per graph

Up to 3 displays

Enhanced with limit

and alert notiﬁcations

Enhanced with limit

and alert notifications

Applies to strip chart displays

For further details on the software, refer to “N1918A Power Analysis Manager Data Sheet”, literature

number 5989-6612EN.

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Agilent Technologies U2000 Series Manual de usuario Pagina 17

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