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Atec Anritsu-MT8221B User Manual

Page 12

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Page 12 of 24

BTS Master™ MT8221B Base Station Analyzer Specifications

cdmaOne/CDMA2000 1X Signal Analyzers (Option 0042, 0043, 0033)

Measurements

RF

(Option 0042)

Demodulation

(Option 43)

Over-the-Air (OTA)

(0ption 33)

Pass/Fail

(User Editable)

Channel Spectrum

Channel Power
Occupied Bandwidth
Peak-to-Average Power

Spectral Emission Mask
Multi-carrier ACPR

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

Pilot Scanner (Nine)

PN
Ec/Io

Tau
Pilot Power
Channel Power
Pilot Dominance

Multipath Scanner (Six)

Ec/Io

Tau
Channel Power
Multipath Power

Limit Test – 10 Tests Averaged

Rho
Adjusted Rho
Multipath
Pilot Dominance
Pilot Power
Pass/Fail Status

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

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

1.23, 1.24, 1.25 MHz

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

RF Measurements (Option 0042)

RF Channel Power Accuracy

±1.5 dB, ±1.0 dB typical, (RF input -50 to +20 dBm)

Demodulation (Option 0043)

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 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

Over-the-Air (OTA) Measurements (Option 0033)

Pilot Scanner

Nine strongest pilots

Multipath Scanner

Six multipaths’ power relative to strongest pilot

Limit Test

Average of ten tests compared to limit