Boonton 4240 RF Power Meter Manual do Utilizador descarregar pdf (Página 41)

Boonton 4240 Series RF Power Meter

Function Description Parameters Defaults

: Factor 5000

[0 to 6] : [0 to 9999]

the n/a n/a

calibration factor menu

AX POWER Power sensor's maximum [-99.99, 99.99] dBm 20

MIN POWER Power sensor's minimum [-99.99, 99.99] dBm -75

power input

Linearity Factors. Seven upscale and downscale linearity factors are assigned to each power sensor. These values can be

viewed or edited by moving the cursor to the UPSCALE or DOWNSCALE command and pressing the <Enter> key. The

instrument will sequence through the linearity factors by pressing the up/down arrow keys. If a value is to be edited, scroll to

the desired linearity factor, use the right arrow key to move the cursor to the first digit in value field and then use the up/down

arrow keys to increment/decrement the number. Set the remaining digits in the same manner. If another value needs to be

changed, move the cursor back to the range field and use the up/down arrow keys to display the next value to be modified.

Press the <Enter> key when all of the changes have been entered.

FREQUENCY Calibration Factors. Up s can be entered for each power sensor.

Position the cursor to the FREQ C.F. com o the Cal Factor menu. A sample of the

isplay is shown in Figure 3-17 and an explanation of the commands is shown in Table 3-9.

C A L

DATE Calibration date MM/DD/YY 01/01/01

Where:

MM = 01 to 12

DD = 01 to 31

YY = 00 to 99

PSCALE Upscale linearity factors RangeU

DOWNSCALE Downscale linearity factors Range : Factor 0

[0 to 6] : [-999 to 999]

REQ C.F. Brings the instrument toF

MAX FREQ Power sensor's maximum 0, 100.00 GHz 18

frequency

MIN FREQ Power sensor's minimum 0, 100.00 GHz 0.03

frequency

to 60 sensor freque cy calibration factor

mand. Press the <Enter> key to advance t

R T N F R E Q

0 > 0 0 0 . 0 5 + 0 0 . 0 0

1 - 0 0 . 0 0 0 1 . 0 0 3

- . 2 0 0 2 . 0 0 0 0 0 6

Fi r - uency Cal Facto e Display gu e 3 17. Freq r M nu

Getting Started

3-17

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 127 128

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Boonton 4240 RF Power Meter Manual do Utilizador Página 41