Boonton 4500B Peak Power Meter Manual de usuario descargar pdf (Pagina 92)

Boonton 4500B RF Peak Power Analyzer

Operation

4-20

Table 4-4. Chan # > Extensions > Submenu (continued)

Menu Item Function

(Type) Selections (SCPI cmd)

Define Pulse Pulse Selects pulse level criteria for pulse time measurements

(Submenu) MENU

Filter Mod Selects filter time in seconds in Modulated mode only

(Numeric) Auto, Off,

2 ms to 16,000 sec Set the filter time constant for Modulated mode measurements. The

(in 2 ms steps) filter may be set to Off for minimum filtering, Auto for a calculated

optimum filter based on the time base setting or the time constant in

seconds can be entered using any of the numeric entry methods. For

other modes, see Averaging, below.

SENSe[1|2]:FILTer:STATe {OFF, AUTO, ON}

SENSe[1|2]:FILTer:TIMe <0.002 to 15.00> (sec)

Video BW Pulse, Mod & Stat Selects either the narrowband or wideband detector response

(Toggle) Low, High

Press Chan # > Extensions > Video BW > Low to select a narrowband

sensor detector response that is useful for displaying noisy, low

frequency signals or to reduce carrier feed through. Not all sensor

models have this feature.

Press Chan # > Extensions > Video BW > High to select a wideband

response that is useful for measuring short pulses. The actual detector

bandwidths vary with the sensor model selected.

SENSe[1|2|3|4]:BANDwidth {LOW, HIGH}

Averaging Pulse Selects the number of samples that are averaged at each point

(Numeric) 1 to 16,384

Press Chan # > Extensions > Averaging to activate this function. Use

any of the data entry controls to select the number of samples to be

averaged at each point of the waveform to produce the waveform

display. Default = 8.

SENSe[1|2|3|4]:AVERage <1 to 16384>

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Boonton 4500B Peak Power Meter Manual de usuario Pagina 92