Atec Rohde-Schwarz-CMW500 - Manual (Page 33)

Version 11.00, May 2013
Rohde & Schwarz R&S ® CMW500 Wideband Radio Communication Tester 33
LTE TDD RF analyzer (R&S ® CMW-KM550 option)
Bandwidth 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz,
20 MHz
Frequency range E-UTRA band 33, TDD 1900 MHz to 1920 MHz
E-UTRA band 34, TDD 2010 MHz to 2025 MHz
E-UTRA band 35, TDD 1850 MHz to 1910 MHz
E-UTRA band 36, TDD 1930 MHz to 1990 MHz
E-UTRA band 37, TDD 1910 MHz to 1930 MHz
E-UTRA band 38, TDD 2570 MHz to 2620 MHz
E-UTRA band 39, TDD 1880 MHz to 1920 MHz
E-UTRA band 40, TDD 2300 MHz to 2400 MHz
E-UTRA band 41, TDD 2496 MHz to 2690 MHz
E-UTRA band 42, TDD,
prerequisite: R&S
® CMW-KB036 option
3400 MHz to 3600 MHz
E-UTRA band 43, TDD,
prerequisite: R&S
® CMW-KB036 option
3600 MHz to 3800 MHz
Level setting manual mode
Statistics
Statistical count 1 to 1000
Values current, average, minimum/maximum,
standard deviation
Trigger
Trigger source BASE: external TRIG A,
BASE: external TRIG B,
GPRF: BB generator,
LTE: free run (fast sync),
LTE: IF power
Power measurement
Slot power RMS detector
Level range –50 dBm to +30 dBm, RMS
Level uncertainty see general technical specifications
Modulation analysis
Measured parameters numeric results error vector magnitude (EVM),
magnitude error (ME),
phase error (PE),
frequency error,
I/Q origin offset,
TX power,
peak power,
resource block power (RB power)
graphical EVM versus SC-FDMA symbol,
ME versus SC-FDMA symbol,
PE versus SC-FDMA symbol,
EVM versus subcarrier,
inband emissions,
spectrum flatness,
I/Q constellation
Error vector magnitude (EVM)
Inherent EVM allocated resource blocks ≤ 15
–34 dBm ≤ input level < +30 dBm,
RMS < 1 %, RMS
–38 dBm ≤ input level < –34 dBm, RMS < 1.5 %, RMS
allocated resource blocks ≤ 50
–30 dBm ≤ input level ≤ +30 dBm, RMS < 1 %, RMS
–38 dBm ≤ input level < –30 dBm, RMS < 2 %, RMS
allocated resource blocks ≤ 100
–28 dBm ≤ input level ≤ +30 dBm, RMS < 1 %, RMS
–38 dBm ≤ input level < –28 dBm, RMS < 2.5 %, RMS