Boonton 4240 RF Power Meter Manual de usuario descargar pdf (Pagina 42)

Boonton 4240 Series RF Power Meter

Table 3-9 FREQ Menu Functions

unction Description Parameters Defaults F

FREQ Frequency 0.01 to 100.00 GHz 0.05

CAL High frequency -3.00 to 3.00 dB 0.00

calibration factor

The up/down arrow ke s o r h h t t a e se e ro keys m ve to the desired field

and press the <Enter> k t e va e. The up/down ro k s c / e n h e and the left/right arrows

keys select the digits. nt > whe e si d u s s y . v r t RTN field or depress

the <Menu> key to retu t e Sen m u

nstrument scans the sensor calibration ta ating frequency. Linear interpolation is used

the operating frequency is between two of the table entries. To ensure proper operation, the calibration table must be entered

d terminated in the last table entry with a zero (0) value for both the FREQ and CAL FACTOR. In

on values should be entered while adhering to the chronological order of the table. For example, to add

ys are u ed t sc oll t rough t e calibra ion fac or t bl . U th ar w to o

ey o chang a lu ar w ey in rement decr me t t e valu

Press the <E er key n th de re val e i di pla ed Mo e the curso to he

rn o th sor en .

The i

ble for a value that matches the oper

in ascending order an

addition, new calibrati

the -0.01 dB calibration factor at 3.5 GHz to the example shown in Figure 3-18, the calibration factors for items four through

six are re-entered.

Figure 3-18. Calibration Data Example

Save. Exiting the EDIT DATA menu displays the confirmation menu as shown in Figure 3-19. Move the cursor to YES to

save the edited parameters or NO to leave the data unchanged.

S T O R E S E N S O R D A T A

A R E Y O U S U R E ?

Y E S > N O

Figure 3-19. Save Display

Getting Started

3-18

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Boonton 4240 RF Power Meter Manual de usuario Pagina 42