User manual

Operating Procedures 4
N9360A Multi UE Tester W-CDMA User Manual 4-21
4 Actual Input Signal Level and Correction for RF Test in
Automatic Test
The measurement results of RF test in the Automatic Test
mode are corrected for cable loss, coupling loss, etc., by
the following equation:
InputLevel = MsLevel + LossRfIn + AttIn
Entering Loss on the [Configuration] Screen
Determine and enter the loss values caused by the antenna
coupler, RF cable or shield case used to connect the mobile
phone to the Tester. If the "Loss" is set to "On", these path loss
values are applied to all through the test flow for the band
currently tested.
1 Press the W-CDMA softkey on the [Top Menu] screen to
activate W-CDMA system. Refer to
“System Selection" on
page 4-14 for more details.
2 To set path loss value, press the Press the Config, Te st
Condition and Loss softkeys sequentially.
Figure 4-14 will
be displayed.
Where:
InputLevel The corrected measured value of the tester.
MsLevel The input signal level of the mobile phone
at the RF IN/OUT connector.
LossRfIn The setting value at the "LOSS/RF IN" field
on the [Configuration] screen.
AttIn The setting value at the "ATT In" field on
the [Configuration: Test Sequence] screen.
NOTE
Restriction:
The sum of the values for LossRfIn and ATTIn must
be greater than or equal to zero.