Keysight E6640A, Measurement Applications User & Programmer Reference

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13 Modulation Accuracy (Composite EVM) Measurement
Meas Setup
Test Model 2 w/S-CCPCH (BTS only)
Selects standard Test Model 2 w/S-CCPCH.
3GPP TS25.141 Table 6.3: Test Model 2 (2002–09 version) (S-CCPCH included)
Type
Number of
Channels Fraction of
Power (%) Level setting
(dB) Channelization
Code Timing offset
(x256Tchip)
P-CCPCH+SCH 1 10 –10 1 0
Primary CPICH 1 10 –10 0 0
PICH 1 5 –13 16 120
S-CCPCH containing
PCH (SF=256) 1 5 –13 3 0
DPCH (SF=128) 3 2 x 10, 1 x
50 2 x –10, 1 x –
3 24, 72, 120 1, 7, 2
Key Path
Meas Setup, Symbol Boundary, Predefined Test Models, Test Model 2
Initial S/W Revision Prior to A.02.00
Test Model 3 (BTS only)
Allows you to select one from a variety of configurations using Test Model 3.
3GPP TS25.141 Table 6.4: Test Model 3 (2009–12 version)
Type
Number of
Channels
Fraction of Power (%)
16/32
Level
settings (dB)
16/32
Channelization
Code Timing offset
(x256Tchip)
P-CCPCH+SCH 1 15,8/15,8/12,6/7,9 –8/ –8 / –9
/ –11 1 0
Primary CPICH 1 15.8/15.8/12,6/7,9 –8/ –8 / –9
/ –11 0 0
PICH 1 2.5/2.5/5/1.6 –16/ –16/ –
13/ –18 16 120
S-CCPCH
containing PCH
(SF=256) 1 2.5/2.5/5/1.6 –16/ –16/ –
13/ –18 3 0
DPCH
(SF=256)
4*/8*/16/32 63,4/63,4/63,7/80,4
in total See 3GPP
TS25.141
table 6.5 See 3GPP
TS25.141 table
6.5 See 3GPP
TS25.141 table
6.5
Table Note *: Only applicable to Home BS
2086 W-CDMA & HSPA Measurement Applications Reference