MTD 24632B Manual de usuario descargar pdf (Pagina 9)

8 PN: 11410-00524 Rev. J MS2723C TDS

Specifications Spectrum Master™ MS2723C

W-CDMA/HSPA+ Signal Analyzers (Options 44, 65, 35)

Measurements

Setup Parameters

Scrambling Code, Threshold

Auto, Manual

User Selectable

Scrambling Code, S-CCPCH Spread, S-CCPCH Code, PICH Code, Threshold, Max Amp Power, CPICH Power,

Frequency Error Average

Maximum Spreading Factor

256, 512

Frequency

Center, Signal Standard, Channel #, Closest Channel, Decrement/Increment Channel

Amplitude

Scale/Division, Power Offset, Auto Range, Adjust Range, Units (dBm/Watts)

Marker

Six Markers, Table On/Off

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 44)

RF Channel Power Accuracy

±1.25 dB, ±0.7 dB typical, (temperature range 15 °C to 35 °C)

Occupied Bandwidth Accuracy

±100 kHz

Adjacent Channel Leakage Ratio (ACLR)

–54 dB/–59 dB ±0.8 dB @ 5 MHz/10 MHz offset, typical, Bands I to VI, VIII to XIV, XVII

–54dB/–57dB ±1.0dB @ 5MHz/10MHz offset, typical, BandVII

Demodulation

(option 65)

W-CDMA Modulations

QPSK, QPSK-DTX (Codecs: AMR 4.75, 5.9, 7.4, 12.2 kbps, DTX 7.4, 12.2 kbps)

HSPA+ Modulations

QPSK, 16 QAM, 64 QAM

EVM Accuracy

±2.5 %, 6 % = EVM = 25 %

Residual EVM

2.5% typical

Code Domain Power

±0.5 dB for code channel power > –25 dB,

16, 32, 64 DCPH (test model 1), 16, 32 DCPH (test model 2, 3)

CPICH (dBm) Accuracy

±0.8 dB typical

Over-the-Air (OTA) Measurements

(option 35)

Scrambling Code Scanner

Six strongest Scrambling Codes

Multipath Scanner

Multipath power of six signals relative to strongest pilot

(option 44)

Demodulation

(option 65)

Over-the-Air (OTA)

(option 35)

Pass/Fail

(User Editable)

Band Spectrum

Channel Spectrum

-Channel Power

-Occupied Bandwidth

-Peak-to-Average Power

Spectral Emission Mask

Single carrier ACLR

Multi-carrier ACLR

RF Summary

Code Domain Power Graph

-P-CPICH Power

-Channel Power

-Noise Floor

-EVM

-Carrier Feed Through

-Peak Code Domain Error

-Carrier Frequency

-Frequency Error

-Control Channel Power

-Abs/Rel/Delta Power

–CPICH, P-CCPCH

–S-CCPCH, PICH

–P-SCH, S-SCH

HSPA+

-Power vs. Time

-Constellation

Code Domain Power Table

-Code, Status

-EVM, Modulation Type

-Power, Code Utilization

-Power Amplifier Capacity

Codogram

Modulation Summary

Scrambling Code Scanner (Six)

-Scrambling Codes

-CPICH

-Ec/Io

-Ec

-Pilot Dominance

-OTA Total Power

Multipath Scanner (Six)

-Six Multipaths

-Tau

-Distance

-RSCP

-Relative Power

-Multipath Power

Measurements

Max Output Power

Frequency Error

EVM

CPICH

Occupied Bandwidth

Spectral Mask

ACLR

PCDE

P-CCPCH

S-CCPCH

Code Spread 3

PICH

Code 128

Script Master™

Test M o d els

-1 (16), (32), (64)

-2

-3 (16), (32)

-4 (+CPICH), (-CIPCH)

-5 (2 HS), (4 HS), (8 HS)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 24 25

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MTD 24632B Manual de usuario Pagina 9

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