E6832A [AGILENT]
W-CDMA Calibration Application; W- CDMA的校准应用
| 型号： | E6832A |
| 厂家： | 
AGILENT TECHNOLOGIES, LTD. |
| 描述： | W-CDMA Calibration Application |
| 文件： | 总6页 (文件大小：218K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Agilent E6832A
W-CDMA Calibration Application
For the E6601A Wireless Communications Test Set
Data Sheet
The next generation of mobile phone
E6601A/E6890A Features and
General Specifications
manufacturing test.
E6601A is the newest test set from Agilent Technologies,
designed especially for high-volume, test-mode manufacturing.
Combining industry-leading measurement speed, selectable
formats, flexible licensing, and an integrated open Windows®
XP PC, the E6601A helps you achieve the lowest cost of test in
mobile phone manufacturing.
• CW, AM, FM, DSB-SC source modulation
• RF analyzer
• Spectrum monitor
• Transmitter power measurements
• Power versus time measurement
• Frequency error measurement
• Optional IQ capture waveform sampling
• Internal OCXO timebase
The E6601A and its available technology-specific software
applications deliver industry leading measurement speed and
accuracy for your mobile phone test needs.
• Built-in open Windows XP PC
• Built-in help system
• Run test programs with internal or external PC
• GPIB, USB, and LAN connectivity and control
The Agilent E6832A W-CDMA Calibration Application is a
non-signaling application optimized for W-CDMA and HSDPA
mobile phone calibration. The E6832A also provides a choice of
perpetual, transportable, or term licenses for maximizing asset
utilization and your cost per test.
E6832A Features
Source modulation
• CW, amplitude, frequency, W-CDMA
Power measurements
• Mean power
• Root-raised cosine power
The test set and its applications use emerging advancements such
as fast device tune features to deliver fast, high-quality calibration.
Because it’s Agilent, you can be confident—it operates using
trusted, proven measurement methodology that ensures measure-
ment integrity that is never compromised.
Spectral measurements
• Spectrum emission mask
• Adjacent channel leakage
• Spectrum monitor
Modulation quality
• CW frequency error
• DPCH EVM, OBW,
frequency error
Technical Specifications
RF Generator
These specifications apply to an E6601A mainframe and the
E6832A W-CDMA Calibration Application firmware revision A.04 or
higher. Only feature additions beyond the E6890A General Purpose
Application are included in this document. Specifications describe
the test set’s warranted performance and are valid for the unit’s
operation within 10 ꢀC of the last self alignment. All specifica-
tions are valid after a 30-minute warm-up period of continuous
operation with valid self alignment. If the instrument has been off
for longer than 48 hours, a 48-hour warm-up period followed by
self alignment is required.
Frequency
W-CDMA cellular bands
Band I IMT-2000
2112 to 2168 MHz
1932 to 1988 MHz
1807 to 1878 MHz
2112 to 2153 MHz
871 to 892 MHz
Band II U.S. PCS
Band III DCS/PCS
Band IV
Band V U.S. Cellular
Band VI UMTS800
Band VII UMTS2600
Band VIII UMTS900
Band IX UMTS1700
Band X UMTS Extended
Band XI UMTS1500
877 to 883 MHz
2620 to 2690 MHz
927 to 958 MHz
1844 to 1880 MHz
2110 to 2170 MHz
1475.9 to 1500.9 MHz
Supplemental characteristics are intended to provide typical, but
non-warranted, performance parameters that may be useful in
applying the instrument. These characteristics are shown in italics
and labeled as “typical.” All units shipped from the factory meet
these typical numbers at +25 ꢀC ambient temperature without
including measurement uncertainty.
Output level
Signal level is measured using a root-raised cosine (RRC) filter
with a roll-off a = 0.22 and a 3.84 MHz bandwidth.
Output level renges
RF IN/OUT port
–115 to –13 dBm/3.84 MHz
–115 to –5 dBm/3.84 MHz
RF OUT ONLY port
Composite signal absolute level accuracy
(< 10 ꢀC and < 24 hours from last self alignment,
–108 to –15 dBm / 3.84 MHz)
RF IN/OUT port
RF OUT ONLY port
<
<
1.0 dB, typically < ±±0.6 ꢀdB
1.0 dB, typically < ±±0.6 ꢀdB
QPSK modulation
Residual EVM
Typically < 3%
RF Analyzer
Frequency
W-CDMA cellular bands
Band I IMT-2000
1922 to 1978 MHz
1852 to 1908 MHz
1712 to 1783 MHz
1712 to 1753 MHz
826 to 847 MHz
Band II U.S. PCS
Band III DCS/PCS
Band IV
Band V U.S. Cellular
Band VI UMTS800
Band VII UMTS2600
Band VIII UMTS900
Band X UMTS Extended
Band XI UMTS1500
Band IX UMTS1700
832 to 838 MHz
2500 to 2570 MHz
882 to 913 MHz
1710 to 1770 MHz
1427.9 to 1452.9 MHz
1749 to 1785 MHz
Input level ranges
Average power
Peak power
–65 to +28 dBm/3.84 MHz
–65 to +37 dBm/3.84 MHz (5 W)
Self alignment validity
≤
10 ꢀC change and ≤ 30 days
from last self alignment
2
Adjacent channel leakage ratio (ACLR)
measurement
This measurement provides a ratio of the filtered mean trans-
mitted power to the filtered mean power in an adjacent channel.
Both the transmitted and the adjacent channel powers are
measured with a filter that has an RRC response with roll-off a =
0.22 and a bandwidth equal to the chip rate.
DPCH Measurement Suite
Includes mean and RRC-filtered mean power, spectrum emission
mask, ACLR, composite EVM frequency error, PCDE, and occupied
bandwidth measurements.
Trigger setup
Delay
–20 to +20 ms
External, fall, immediate, rise
Sources
Input level range
Mean and RRC-filtered mean power
measurements
Average power
+5 to +28 dBm/3.84 MHz
Measurement accuracy
5 MHz offsets at –33 dB
10 MHz offsets at –43 dB
<
<
0.8 dB, typically < ±±0ꢁ ꢀd
0.8 dB, typically < 0.4 dB
Input level range
Average power
–61 to +28 dBm/3.84 MHz
Residual noise floor
5 MHz offsets
Measurement accuracy¹
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
Typically < –63 ꢀdc
Typically < –.3 ꢀdc
3.84 MHz (RRC)
<
<
0.6 dB, typically < ±±03 ꢀd
0.7 dB, typically < ±±0ꢁ ꢀd
10 MHz offsets
Filter
With < 48 hours warm-up before self alignment initiated
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
<
<
0.7 dB, typically < 0.3 dB
0.8 dB, typically < ±±0ꢁ ꢀd
Error vector magnitude (EVM) measurement
This measurement calculates composite EVM and several other
results relating to UE modulation quality.
Measurement repeatability
Typically < ±±0±6 ꢀd
Filter
Mean power
Mean power-compliant filter
3.84 MHz
RRC-filtered mean power
Input level range
Average power
UE ranges
EVM
Frequency error
Timing error
–25 to +28 dBm/3.84 MHz
≤ 35% rms
Spectrum emission mask (SEM) measurement
This measurement provides a ratio of the transmitted power
in a 3.84 MHz RRC bandwidth to offset frequencies, which
are between 2.5 MHz and 12.5 MHz away from the UE carrier
frequency.
<
<
1 kHz
50 chips
EVM measurement accuracy (Includes residual EVM)
UE EVM 0% rms
UE EVM 17.5% rms
UE EVM 35% rms
< 2.5% rms
< 0.7% rms
< 0.5% rms
3.84 MHz (RRC)
EVM, magnitude error, phase
error, origin offset
Input level range
Average power
+5 to +28 dBm/3.84 MHz
< 1.5 dB, typically < ±±06 ꢀd
Measurement accuracy
2.5 to 12.5 MHz
Filter
Measurement results
Offset frequency measurement bandwidths
2.5 to 3.5 MHz offsets
3.5 to 12.5 MHz offsets
30 kHz
1 MHz
In-band measurement filter
3.84 MHz (RRC)
1. Additional accuracy error when using RF OUT ONLY port is < 0.1 dB.
3
Frequency error measurement
Dynamic Power Measurement
Input level range
Input level range
Average power
–25 to +28 dBm/3.84 MHz
Average power
–61 to +28 dBm/3.84 MHz
UE ranges
EVM
Amplitude capture range
≤ 35% rms
With 4 dB crest factor
<
2 dB of expected power
Frequency error
Timing error
<
<
1 kHz
Measurement accuracy¹
50 chips
3.84 MHz (RRC)
< ( 5 Hz + timebase accuracy)
+2 to –45 dB of expected power
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
Filter
<
<
0.6 dB, typically < ±±03 ꢀd
0.7 dB, typically < ±±0ꢁ ꢀd
Measurement accuracy
+2 to –45 dB of expected power with < 48 hours warm-up before
self alignment initiated
Peak code domain error (PCDE) measurement
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
<
<
0.7 dB, typically < ±±03 ꢀd
0.8 dB, typically < ±±0ꢁ ꢀd
Input level range
Average power
Measurement repeatability
Returning to same level
and frequency, no
temperature change and
insignificant time change
–25 to +28 dBm/3.84 MHz
Typically < ±±0±6 ꢀd
UE ranges
EVM
Frequency error
Timing error
≤ 35% rms
<
<
1 ꢁHz
50 chips
Trigger setup
Sources
Filter
3.84 MHz (RRC)
0.3 dB
External, fall, rise
Measurement accuracy
<
Filters
1 kHz
30 kHz
100 kHz
Occupied bandwidth (OBW) measurement
This measurement calculates the bandwidth containing 99.0% of
the total integrated power of the transmitted signal, centered on
the channel frequency.
300 kHz
640 kHz
1.23 MHz
1.28 MHz
1.6 MHz
3.84 MHz
Input level range
5.0 MHz
Average power
+5 to +28 dBm/3.84 MHz
60 kHz at 99.0% total
integrated power
8PSꢁ estimated carrier power
GSM Tx power
W-CDMA mean power
Measurement accuracy
<
1. Additional accuracy error when using RF OUT ONLY port is < 0.1 dB.
4
Fast Device Tune Measurement
Allows simultaneous calibration of a device’s transmitter output
power and receiver input level across level and frequency in a
single sweep (per frequency band). The device must operate in
a test mode, which forces it to transmit a predefined series of
power steps at various uplink frequencies, and also forces it to
simultaneously tune its receiver to perform measurements (such
as RSSI) of the test set’s signal at various downlink frequencies
and power levels.
Input level range
Average Tx power
–61 to +28 dBm/3.84 MHz
1 timeslot (667 µs)
W-CDMA mean power
Measurement interval
Measurement filter
Power measurement accuracy¹
0 to –45 dB of expected power and 20 to 55 ꢀC
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
<
<
0.75 dB, typically < ±±0ꢁ ꢀd
0.85 dB, typically < ±±06 ꢀd
0 to –45 dB of expected power and 20 to 55 ꢀC with 48-hours
warm-up before self alignment initiated
–54 to +28 dBm/3.84 MHz
–61 to < –54 dBm/3.84 MHz
<
<
0.85 dB, typically < ±±0ꢁ ꢀd
0.95 dB, typically < ±±06 ꢀd
Output level ranges (Rx level at)
RF IN/OUT port
RF OUT ONLY port
–108 to –15 dBm/3.84 MHz
–108 to –5 dBm/3.84 MHz
Composite signal absolute output level accuracy
(< 10 ꢀC and < 24 hours from last self alignment)
–108 to –15 dBm/
<
<
1.0 dB, typically < ±±0.6 ꢀdB
1.0 dB, typically < ±±0.6 ꢀdB
3.84 MHz at RF IN/OUT port
–108 to –5 dBm/
3.84 MHz at RF OUT ONLY port
Output level settling (Rx level within 0.1 dB)
Amplitude switch
< 1 ms, typically < 26± µs
Frequency switch within band < 1 ms, typically < 6±± µs
Step size range
5 to 20 ms
Trigger setup
Sources
Immediate, rise
1. Additional accuracy error when using RF OUT ONLY port is < 0.1 dB.
5
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