Boonton 4500B Peak Power Meter Uživatelský manuál stáhnout pdf (Strana 135)

Boonton 4500B RF Peak Power Analyzer

Operation

4-63

Table 4-15A. Meas > Auto Meas Menu (pulse) (continued)

Menu Item Function

(Type) Selections (SCPI cmd)

AutoMeas Gate Pulse Selects the pulse gating mode

(Mult. Choice)

Choices are:

All  Auto measurements based on all pulses in the display

First - Auto measurements based on the first pulse in the display

Markers  Automatic pulse measurements based on the first pulse

in the marker interval

Off  No automatic pulse measurements are performed (maximizes

acquisition speed)

CALCulate:AMEAsure:MODE { ALL, FRST, MRKRS, OFF }

EdgeDly Mode Pulse Selects the method of measuring the edge delay

from the start of the trace display.

Fig. 4-32a. Meas >

Choices are: Auto Meas

First Edge  Edge Delay from the beginning of the trace to the first rising

or falling edge when AutoMeas Gate set to All or First. For

AutoMeas set to Markers, the Edge Delay is from the beginning

of the trace to the first rising or falling edge within the marker interval.

Last Edge  Edge Delay from beginning of the trace to the last rising or falling

edge when AutoMeas Gate set to All or First. For AutoMeas Gate

set to Markers, the Edge Delay is from the Beginning of the trace

to the last rising or falling edge within the marker interval.

Burst  Edge Delay is the time interval from the first rising or falling edge

to the last rising or falling edge in the trace display when AutoMeas

Gate set to All or First. For AutoMeas set to Markers, the time interval

is from the first rising or falling edge to the last rising or galling edge

within the marker interval.

CALCulate:AMEAsure:EDGEdelay { FRST, LAST, BRST}

Bottom Detect Pulse Enables or disables signal-based IEEE pulse bottom detection.

On, Off

When off, IEEE pulse bottom is forced to 0.0 mW or -99.99 dBm.

On uses automatic bottom detection method described in Section 6.3.

CALCulate:AMEAsure:BOTtom {OFF, ON}

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Boonton 4500B Peak Power Meter Uživatelský manuál Strana 135