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5.14.
Multiple Frequency Loss
This measures the loss of the PUT at a series of
frequencies. The user must specify the first (lowest)
frequency, the last (highest) frequency, the number of steps
and the termination impedance.
A -10dBm (600Ω) or 0dBm (100Ω), sinusoidal signal
is placed on the PUT by the Remote. The Controller
measures the received level and calculates the Insertion
Loss. Any available termination may be selected.
Controller
Remote
Term
Exchange
Line
P.U.T.
F
Term
50Hz-2MHz
900ohm
To run the Multiple Frequency Loss test, go to the
Main Menu and use the # and $ keys to locate the
menu item "MULTI FREQ LOSS".
The display shows:
MA I N
MU L T I
MENU
FREQ
#$
L OS S!
Press the ! key to configure the test.
TX125 User Manual
Page 40 of 76