Boonton 4240 RF Power Meter - Manual (Page 45)

Boonton 4240 Series RF Power Meter
Table 3-10 Reference Level Menu Functions
unction Description Parameters Defaults
Bm Reference level value in Preset -99.99 to 99.99 dBm 0
mode.
ODE Reference level mode. "LOAD" LOAD, SET, OFF OFF
makes the current channel
measurement as the reference level.
The Set mode is used to select the
entered reference level. The Off mode
disables the reference level
adjustment.
o set a reference level, depress the <REF Level> key to display the REFERENCE LEVEL menu. Move the cursor to the
reference value for the appropriate channel. (Channel 1is defau .) Depress the <Enter> key to initiate the editing process. Use
the arrow keys to edit the reference value in dBm. Once the desired value has been selected, depress the <Enter> key to leave
the editing function. To use this value as the reference, depress the <Down> arrow key to MODE, depress the <Enter> key for
mode selection and using the <Up> or <Down> arrow keys, select SET. Depressing the <Enter> key will place the appropriate
channel to the "dBr" mode of operation using the set value as th reference.
The instrument can also load the curre
, depress the <REF Level> key to
display the REFERENCE LEVEL su the MODE selection of the desired
annel. Depress the <Enter> key for mode selection and using the <Up> or <Down> arrow keys, select LOAD. Depressing
the <Enter> key will place the appropriate channel to the dBr mode of operation using the measured value as the reference
level.
F
d
M
T
lt
e
nt measured value as the reference level. To do this
b-menu. Navigate the cursor using the arrow keys to
ch
Getting Started
3-21