Boonton 4500B Peak Power Meter Manual de usuario descargar pdf (Pagina 142)

Boonton 4500B RF Peak Power Analyzer

Operation

4-70

Table 4-20. Util > Remote Conf > GPIB > Submenu

Menu Item Function

(Type) Selections (SCPI cmd)

Bus Setup MENU Accesses the Util > Remote Conf > GPIB >

(Action) Bus Setup > submenu. See Figure 4-34 and

Table 4-21.

Set Mask Continuous Range Enters the SRQ mask as a decimal number

(Numeric) 0 to 255

Press the Util > Remote Conf > GPIB >

Set Mask menu key to highlight this function.

Use any of the data entry controls to enter the

decimal equivalent of the SRQ mask.

The SRQ mask is a bit-level mask that is

entered in a decimal number base. For

example, enter 2 decimal to activate the

second bit ; enter 16 decimal to activate the

fourth bit; or enter 128 decimal to activate

the eighth bit.

Each bit in the mask enables the reporting of

a service request for an individual function or

group of functions. The functions assigned to

each bit are listed in section 5.5.1 IEEE 488.2

Commands, *STB?

*SRE <0 to 255>

Set SRQ SRQ Key request for service to the GPIB bus

(Action) controller

Set the SRQ mask to 32 to enable the Event

Status Summary bit in the Service Request Fig. 4-36. Util >

Enable Register and set 64 in the Standard Remote Conf > GPIB

Event Status Enable Register to enable a submenu.

User Request for service. Refer to Chapter 5,

Remote Operation, for a description of the *SRE and *ESE commands

and queries.



front panel SRQ message will be appear.

The manual SRQ feature is useful in automatic routines that prompt

users to initiate manual measurements, calibration or other functions.

The user can signal the controller at the appropriate time.

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Boonton 4500B Peak Power Meter Manual de usuario Pagina 142