Atec Anritsu-MT2720T - Manual (Page 13)

Spectrum Master™ MS2720T Spectrum Analyzer Specifications
MS2720T TDS PN: 11410-00646 Rev. H 13 of 24
CDMA/EV-DO Measurements (Option 884)
CDMA Measurements
CDMA Setup Parameters
PN Setup PN Trigger (No Trigger, GPS, External), PN Search Type (Auto, Manual), PN Offset
Walsh Codes 64, 128
Measurement Speed Fast, Normal, Slow
External Trigger Polarity Rising, Falling
Number of Carriers 1 to 5
Carrier Bandwidth (MHz) 1.23, 1.24, 1.25
Frequency Center, Signal Standard, Channel #, Closest Channel, Decrement/Increment Channel
Amplitude Scale/Division, Power Offset, Auto Range, Adjust Range, Units (dBm/Watts)
Sweep Single/Continuous, Trigger Sweep
Save/Recall Setup, Measurement, Screen Shot (save only), to Internal/External Memory
Measurement Summary Screens Overall Measurements, RF Measurements, Signal Quality Measurements
CDMA RF Measurements
RF Channel Power Accuracy ± 1.5 dB, ± 1.0 dB typical, (RF input –50 dBm to +20 dBm)
CDMA Demodulation Measurements
Frequency Error ± 10 Hz + time base error, 99 % confidence level (in slow mode)
Rho Accuracy ± 0.005, for Rho > 0.9
Residual Rho > 0.995, typical, > 0.99 maximum, (RF input –50 dBm to +20 dBm)
PN Offset 1 x 64 chips
Pilot Power Accuracy ± 1.0 dB typical, relative to channel power
Tau ± 0.5 µs typical, ± 1.0 µs maximum
CDMA Over-the-Air (OTA) Measurements
Pilot Scanner Nine strongest pilots
Multipath Scanner Multipath power of six signals relative to strongest pilot
Limit Test Average of ten tests compared to limit
RF Demodulation Over-the-Air (OTA) Pass/Fail
Channel Spectrum
Channel Power
Occupied Bandwidth
Peak-to-Average Power
Spectral Emission Mask
Multi-carrier ACPR
RF Summary
Code Domain Power Graph
Pilot Power
Channel Power
Noise Floor
Rho
Carrier Feed Through
Tau
RMS Phase Error
Frequency Error
Abs/Rel/ Power
Pilot
Page
Sync
Q Page
Code Domain Power Table
Code
Status
Power
Multiple Codes
Code Utilization
Modulation Summary
Pilot Scanner (Nine)
PN
E
c
/I
o
Tau
Pilot Power
Channel Power
Pilot Dominance
Multipath Scanner (Six)
E
c
/I
o
Tau
Channel Power
Multipath Power
Limit Test – 10 Tests Averaged
Rho
Adjusted Rho
Multipath
Pilot Dominance
Pilot Power
Pass/Fail Status
View Pass/Fail Limits
All, RF, Modulation
Available Measurements
Channel Power
Occupied Bandwidth
Peak-to-Average Power
Spectral Mask Test
Frequency Error
Channel Frequency
Frequency error
Pilot Power
Noise Floor
Rho
Carrier Feed Through
Tau
RMS Phase Error
Code Utilization
Measured PN
Pilot Dominance
Multipath Power