(For 802.11n packet at 16
symbols, EVM better than
Frequency errorCarrier frequency error (kHz)
-25 dB)
VSA measurement error:
≤ ± 0.2 ppm calibrated
VSA integrated phase noise:
< 0.5 degrees (100 Hz to 1 MHz)
RMS phase noiseIntegrated phase noise (degrees)
(2200 to 2600 MHz)
< 0.5 degrees (100 Hz to 1 MHz)
(4900 – 6000 MHz)
PSD
Power spectral density (dBm/Hz) versus frequency offset
center frequency ± 40 MHz
Spectral maskTransmit spectrum mask
Reects variation of signal energy as a function of OFDM
Spectral atness
subcarrier number
802.11a/g OFDM signals only
Sidelobe analysis
(spectral mask, LO
leakage)
Center peak and peaks of 1st and 2nd upper/lower
sidelobes (dB)
802.11b/g DSSS signals only
CCDF
(complementary
cumulative distribution
Probability of peak signal power being greater than a given
power level versus peak-to-average power ratio (dB)
function)
On: relative power level (% of average) versus time
(802.11b/g CCK signals only)
Power-on time from 10% to 90%
Power-on time from 90% power level to start of packet
Power on / power down
ramp
(Not provided for 802.11a/g OFDM signals)
Off: relative power level (% of average) versus time
(802.11b/g CCK signals only)
Power-on time from 10% to 90%
Power-on time from 90% power level to start of packet
(Not provided for 802.11a/g OFDM signals)
IQxel-80± 120 MHz
IQxel-160± 240 MHz
VSA atness over ≤ 80 MHz Ch
BW: ± 0.5 dB
Eye diagram
PSDU data
I and Q channels versus time
(802.11b/g DSSS signals only)
Recovered binary data sequence, including the MAC header and
Frame Check Sequence, if present
Raw capture dataI and Q signals versus time
Next Generation Connectivity Test System
6
MeasurementDescriptionPerformance
General waveform
analysis
DC offset, RMS level, minimum/maximum amplitude, peak-topeak amplitude, RMS I- and Q-channel levels
TX output powerTransmit DUT output power (dBm)VSA power accuracy:
TX output spectrumTransmit DUT power spectral density
20 dB bandwidth
In-band emissions
(Adjacent channel)
Bandwidth between the +/- 20 dB down points of
the modulation waveform
Spurious emission measured at +/- 5 MHz of DUT
TX frequency only
Modulation characteristicsAverage and peak frequency deviation (Hz)
Carrier frequency tolerance Carrier frequency offset (Hz)
Carrier frequency drift
Carrier frequency change over the
Bluetooth burst (Hz)
± 0.75 dB (+20 to -35 dBm)
± 0.50 dB (+20 to -35 dBm) typical
VSA frequency accuracy:
≤ ± 0.2 ppm calibrated
VSA spurious:
< -50 dBc (50 kHz RBW) (CW)
(For EVM better than -25 dB)
VSA measurement error:
≤ ± 0.2 ppm calibrated
Relative transmit power (EDR)Average power of complete data capture (dBm)
Carrier frequency stability (EDR)
Receive sensitivity
1
Frequency drift over the Bluetooth EDR burst
duration (Hz)
Receive sensitivity test using LitePoint or usergenerated waveforms. Includes Dirty Packets.
VSA power accuracy:
± 0.75 dB (+20 to -35 dBm)
VSG power accuracy:
± 0.75 dB (+ 5 to -95 dBm)
Maximum input signal levelAssuming single-ended BER measurement
RMS EVM (EDR)RMS EVM for Bluetooth EDRResidual VSA EVM:
≤ -35 dB (+20 to -25 dBm)
Peak EVM (EDR)Peak EVM for Bluetooth EDR
Residual VSG EVM:
≤ -35 dB (-5 to -70 dBm)
1 IQxel supports testing sensitivity with Dirty Packets
Next Generation Connectivity Test System
7
Bluetooth (4.0, 4.1, 4.2) Measurement Specifications
MeasurementDescriptionPerformance
Output power at NOC
Output power at EOC
In-band emissions at NOC
In-band emissions at EOC
1
1
1
1
Spurious emission measured at +/- 5
MHz of DUT TX frequency only
Modulation characteristicsAverage and peak frequency deviation (Hz)
Carrier frequency offset and drift at NOC
Carrier frequency offset and drift at EOC
Receiver sensitivity at NOC
Receiver sensitivity at EOC
1,2
1,2
C/I and receiver selectivity performance
Blocking performance
3
1
Carrier frequency offset (Hz) and change
over the Bluetooth burst (Hz)
1
Receive sensitivity test using LitePoint or
user-generated waveforms
3
Intermodulation performance
Maximum input signal level
Assuming single-ended BER
measurement
PER report integrityVeries the DUT PER report mechanism
VSA power accuracy:
± 0.75 dB (+20 to -35 dBm)
VSA spurious:
< -50 dBc (50 kHz RBW) (CW)
VSA frequency accuracy:
≤ ± 0.2 ppm calibrated
VSA power accuracy:
± 0.75 dB (+20 to -35 dBm)
VSA spurious:
< -50 dBc (50 kHz RBW) (CW)
VSG maximum output power:
+9 to -95 dBm CW
0 to -95 dBm modulated
1 NOC and EOC tests are the same except for the operating conditions which do not impact the test equipment requirements
2 External signal source required for these measurements (not LitePoint supplied)
3 IQxel provides the wanted signal only. No interfering signal is available
Next Generation Connectivity Test System
8
Bluetooth 5 Measurement Specifications
Bluetooth 5 introduced a couple of new test requirements:
Data Rate: New requirements for testing with 2 Mbps, 1 Mbps, 500 kbps, 125 kbps signal
Stable Modulation: Optional requirement for device to support smaller variation in the frequency
deviation during modulation (modulation index between 0.495-0.505). This enhancement gives
device stable and better range coverage and thus competitive advantage
MeasurementDescriptionPerformance
Spurious emission measured at ± 5 MHz
In-band emissions
Modulation Characteristics
Carrier Frequency offset and drift
Stable Modulation CharacteristicsTested at 1 Mbps, 2 Mbps
Receiver Sensitivity
Receiver Sensitivity – Stable Modulation
Index
Maximum Input signal level
Maximum Input signal level – Stable
Modulation Index
C/I and Receiver Selectivity Performance
of DUT TX frequency only. Tested at
1 Mbps, 2 Mbps
Average and peak frequency deviation
(Hz). Tested at 1 Mbps, 2 Mbps, 125 kbps
Carrier frequency offset (Hz) and change
over the Bluetooth burst (Hz). Tested at
1 Mbps, 2 Mbps, 125 kbps
Receive sensitivity test using LitePoint
or user-generated waveforms. Tested at
1 Mbps, 2 Mbps, 125 kbps
Tested at 1 Mbps, 2 Mbps, 500 kbps,
125 kbps
Assuming single-ended BER
measurement. Tested at 1 Mbps, 2 Mbps
Intermodulation PerformanceTested at 1 Mbps, 2 Mbps
Veries the DUT PER report mechanism.
PER Report Integrity
Tested at 1 Mbps, 2 Mbps,500 kbps,
125 kbps
Next Generation Connectivity Test System
9
ZigBee (802.15.4)
MeasurementDescriptionPerformance
Output powerTransmit DUT output power (dBm)VSA power accuracy:
Power spectral densityTransmit DUT power spectral density
± 0.75 dB (+20 to -35 dBm)
± 0.50 dB (+20 to -35 dBm) typical
Center Frequency ToleranceTx center frequency tolerance
Offset: compensate the I and Q offset
EVM
Other modulation quality measurements
CCDF
(complementary cumulative distribution
function)
in OQPSK
Normal: no compensation applied
LO leakage, clock error, phase error,
symbol clock error
Probability of peak signal power being
greater than a given power level versus
peak-to-average power ratio (dB)
VSA frequency accuracy:
≤ ± 0.2 ppm calibrated
Z-Wave (ITU-T G.9959)
MeasurementDescriptionPerformance
Output PowerTX output power (dBm)VSA power accuracy:
Power Spectral DensityTX power spectral density
Carrier Frequency OffsetTX center frequency error
Frequency DeviationRMS, Min, Max Frequency Deviation
Symbol Clock ErrorSymbol Clock Error and Jitter
+/- 0.75 dB (+20 to -35 dBm)
+/- 0.50 dB (+20 to -35 dBm) typical
VSA frequency accuracy:
<= +/- 0.2 ppm calibrated
VSG output power:
RX Power LevelRF Generator Output Level Range
+9 to -95 dBm CW
0 to -95 dBM modulated
WiSUN MR-FSK (802.15.4g)
MeasurementDescriptionPerformance
Output PowerTX output power (dBm)VSA power accuracy:
Power Spectral DensityTX power spectral density
Carrier Frequency OffsetTX center frequency error
Frequency DeviationRMS, Min, Max Frequency Deviation
Symbol Clock ErrorSymbol Clock Error and Jitter
RX Power LevelRF Generator Output Level Range
+/- 0.75 dB (+20 to -35 dBm)
+/- 0.50 dB (+20 to -35 dBm) typical
VSA frequency accuracy:
<= +/- 0.2 ppm calibrated
VSG output power:
+9 to -95 dBm CW
0 to -95 dBM modulated
Next Generation Connectivity Test System
10
DECT (ETSI EN 300 176-1)
MeasurementDescriptionPerformance
PowerNormal Transmit PowerVSA power accuracy:
Power vs. timePower time template
± 0.75 dB (+20 to -35 dBm)
± 0.50 dB (+20 to -35 dBm) typical
Frequency offsetFrequency offset
VSA frequency accuracy:
Frequency drift
Frequency drift during packet
transmission
≤ ± 0.2 ppm calibrated
Frequency deviationS eld, B eld, whole packet
MIMO System Performance
The additional specifications in the table below apply to the complete IQxel MIMO system
ParameterPort DesignationsRange
VSA capture trigger accuracy≤ ± 3.5 ns
VSA start trigger accuracy≤ ± 3.5 ns
Port Descriptions
Front Panel
I/OFunctionType
Power switch Power on/off Pushbutton switch
RF port 1WiFi, Bluetooth input/outputN female
RF port 2WiFi, Bluetooth input/outputN female
RF port 3 (IQxel-280 only)WiFi, Bluetooth input/outputN female
RF port 4 (IQxel-280 only)WiFi, Bluetooth input/outputN female
LED off - AC switch on the back panel is turned off
or the AC power cable is not connected
Power indicator
Session active indicator
LED solid red - test system is in standby mode
LED blinking red - test system is powering off
LED blinking green - test system is booting up
LED solid green - test system is powered on
LED green - remote session active
LED red - remote session lock
LED indicator
LED indicator
Next Generation Connectivity Test System
11
Status indicator
LED green - no faults/errors detected
LED orange - Software error detected
LED red - Hardware fault detected
LED indicator
RF port 1 indicator
RF port 2 indicator
USB (2 ports)USB 2.0 compatible connection to external controllerUSB Type A
IQ baseband portBaseband port for IQ Baseband analog signals analysisSCSI
LED green - port is a VSA input
LED red - port is a VSG output
LED green - port is a VSA input
LED red - port is a VSG output
LED indicator
LED indicator
Rear Panel
General I/O
I/OFunctionType
10 MHz reference input the 10 MHz reference input has a
Marker out / trigger in 1TTL compatible BNC female
Marker out / trigger in 2TTL compatible BNC female
Marker out / trigger in 3TTL compatible BNC female
200 ohm impedance and accepts a sine wave ranging in
amplitude from 0.3 Vpp to 4 Vpp.
BNC female
Marker out / trigger In 4TTL compatible BNC female
USB (2 ports)USB 2.0 compatible connection to external controllerUSB Type A
100 to 240VAC (automatically
AC in AC power input
DVI portDisplay LitePoint monitorDVI-D
VGA portDisplay LitePoint monitorVGA-15 pin
switched) 50 to 60 Hz
Includes hard power switch
Communication I/O
LAN1000 Base-T LANRJ-45
Next Generation Connectivity Test System
12
General and Environmental
Dimensions
Unit with handle: 15.5” W x 3.2” H x 20” D (370 mm W x 82 mm H x 508 mm D)
Unit without handle: 14.7” W x 3.2” H x 20.5” D (373 mm W x 82 mm H x 521 mm D)
WeightIQxel-80: 8.25 kg (18.2 pounds); IQxel-160: 9.78 kg (21.6 pounds)
Power requirements100 to 240 VAC, < 300 W, 50 to 60 Hz
Power consumption<235 W (maximum), <10 W (standby)
Recommended PCIntel Core i5 2.5 GHz with 1 GB of RAM or better
Recommended browser for optimal
performance
Google Chrome R10 Release
Operating temperature+10°C to +55°C (IEC EN60068-2-1, 2, 14)
Storage temperature-20°C to +70°C (IEC EN60068-2-1, 2, 14)
Specication validity temperature+20°C to +30°C
Operating humidity15% to 95% relative humidity, non-condensing (IEC EN60068-2-30)
EMCEN 61326 Immunity for industrial environment, Class A emissions
RESTRICTED RIGHTS LEGEND
No part of this document may be
reproduced, transmitted, transcribed,
stored in a retrieval system, or translated
into any language or computer
language, in any form or by any means,
electronic, mechanical, magnetic,
optical, chemical, manual, or otherwise,
without the prior written permission of
LitePoint Corporation.
DISCLAIMER
LitePoint Corporation makes no
representations or warranties with
respect to the contents of this manual or
of the associated LitePoint Corporation
products, and specically disclaims any
implied warranties of merchantability
or tness for any particular purpose.
LitePoint Corporation shall under no
circumstances be liable for incidental
or consequential damages or related
expenses resulting from the use of this
product, even if it has been notied of
the possibility of such damages.
TRADEMARKS
LitePoint and the LitePoint logo are
registered trademarks of LitePoint
Corporation. IQxel is a trademark
of LitePoint Corporation. All other
trademarks or registered trademarks
are owned by their respective owners.
CONTACT INFORMATION
LitePoint Corporation
575 Maude Court
Sunnyvale, CA 94085-2803
United States of America
+1.866.363.1911
+1.408.456.5000
LITEPOINT TECHNICAL SUPPORT
www.litepoint.com/support
If you nd errors or problems with this
documentation, please notify LitePoint
Corporation at the address listed
below. LitePoint Corporation does not
guarantee that this document is errorfree. LitePoint Corporation reserves the
right to make changes in specications
and other information contained in this
document without prior notice.
Doc: 1075-0022-001
January 2019 Rev 19
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