Boonton 4500B Peak Power Meter Manual de usuario descargar pdf (Pagina 131)

Boonton 4500B RF Peak Power Analyzer

Operation

4-59

4.13 REF Key and Ref > Menu

The REF function key activates the Ref > menu, which controls the horizontal reference lines. Figures 4-30 and 4-31, and

Tables 4-13 and 4-14 describe the Ref > menu and its submenus.

Table 4-13. Ref > Menu

Menu Item Function

(Type) Selections (SCPI cmd)

Ref Line 1 Pulse, Mod & Stat Controls position of reference line 1.

(Numeric) Continuous Range

The reference line will indicate the amplitude

level that corresponds to its display position



scale, vertical offset and units.

Ref Delta Pulse, Mod & Stat Displays the difference between the amplitude

(None) NONE levels at reference lines 1 & 2.

Ref Line 2 Pulse, Mod & Stat Controls position of reference line 2.

(Numeric) Continuous Range

The reference line will indicate the amplitude

level that corresponds to its display position



scale, vertical offset and units.

REFLine[1|2]:POSItion:LEVel

<-99.00 to 99.00>, dBm typical

Note

When REF > Ref Tracking is active, Ref Line 1, Ref Line 2 and Ref Line Delta

will be dimmed and not adjustable. The Tracking Mode will automatically set

their position.

REF CH Sel Pulse, Mod & Stat Assign reference lines to a channel

(Mult. Choice) Off, Active, CH1, CH2,

Ext Trig 1, Ext Trig 2, The reference lines indicate power (or Fig. 4-30. Ref > Menu

Mem 1, Mem 2, voltage) level based on position on the

CH Math display grid. The relationship between

dependent on the vertical the screen position and the level is scale and

offset of the assigned channel. To make measurements on any specific

channel, that channel must be selected, or for a pair of channels, both

must have the same vertical scale, vertical center and units.

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Boonton 4500B Peak Power Meter Manual de usuario Pagina 131