W-CDMA/HSPA+ Signal Analyzer
3-4 W-CDMA/HSPA+ RF Measurements
3GPP MG
PN: 10580-00234 Rev. Y
3-11
ACLR Multi-channel ACLR Procedure
1.
Press the
Measurements
main menu key.
2.
Press the
RF Measurements
submenu key.
3.
Press the
ACLR
submenu key to activate the ACLR measurement.
4.
Press the
ACLR
submenu key again to open the ACLR menu.
5.
Press
Select # of Main Channels
to open the Num of Main Channels list box. Highlight
the desired number of channels and press
Enter
. In
, four channels were
selected.
Spectral Emission Mask Setup
The Spectral Emission Mask displays the selected signal and the mask as defined in the
3GPP specification. The mask varies depending upon the input signal. The instrument also
indicates if the signal is within the specified limits by displaying
PASSED
or
FAILED
. The
emission mask is also displayed in a table format with different frequency ranges and
whether the signal PASSED/FAILED in that region.
The 3GPP specification specifies four masks depending upon the base station output power:
•
P
≥
43 dBm
•
39
≤
P < 43 dBm
•
31
≤
P < 39 dBm
•
P < 31 dBm
Figure 3-4.
ACLR Multi-channel Measurement
Summary of Contents for 3GPP
Page 32: ...2 18 Other Menus GSM GPRS EDGE Signal Analyzer 2 18 PN 10580 00234 Rev Y 3GPP MG...
Page 76: ...3 18 Other Menus W CDMA HSPA Signal Analyzer 3 44 PN 10580 00234 Rev Y 3GPP MG...
Page 104: ...4 16 Other Menus TD SCDMA HSPA Signal Analyzer 4 28 PN 10580 00234 Rev Y 3GPP MG...
Page 152: ...5 19 Other Menus LTE Signal Analyzer 5 48 PN 10580 00234 Rev Y 3GPP MG...
Page 204: ...6 19 Other Menus TD LTE Signal Analyzer 6 52 PN 10580 00234 Rev Y 3GPP MG...
Page 220: ...7 5 Coverage Mapping Menu LTE and TD LTE Coverage Mapping 7 16 PN 10580 00234 Rev Y 3GPP MG...
Page 236: ...8 4 W CDMA EMF Menu EMF Option 444 8 16 PN 10580 00234 Rev Y 3GPP MG...
Page 242: ...Index 4 PN 10580 00234 Rev Y 3GPP MG...
Page 243: ......
