Atten AT5010 Manuel utilisateur
SHENZHEN ATTEN ELECTRONICS CO., LTD.
ADD: 5/F, BUILDING 123, JINDI INDUSTRIAL ZONE,
FUTIAN, SHENZHEN, 518048, P. R. CHINA
http: //www.atten.com.cn
E-mail: [email protected]
SHENZHEN ATTEN ELECTRONICS CO., LTD.
Spectrum Analyzer Series
RF Signal Generator
High-Accuracy Regulated DC Power Supply
850 SMD Rework Station
936 Soldering Station
Frequency Counter
Telecommunication Tester
Coaxial Components & Waveguide Components
Microwave Amplifier, Filter
Franchiser
Atten Instruments
AT5010/ 5011/ 5000
(AT5010/5011/5000)
AT5010
Near Field Sniffer Probes AZ530 17
Frequency Expander AT5000F Series 18
AT808 GSM Servicing RF Signal Generator 18
Symbols 19
Tilt handle 19
Operating conditions 21
Warranty 21
Maintenance 21
Switching over the mains/line voltage 21
Operating Instructions 23
Control Elements 23
Vertical Calibration 25
Horizontal Calibration 26
Types of Spectrum Analyzers 27
Spectrum Analyzer Requirements 28
Frequency Measurements 28
Resolution 29
Sensitivity 29
Video Filtering 30
Spectrum Analyzer Sensitivity 30
Frequency Response 31
Tracking Generators 31
AZ530-H
AZ530-M
AZ530-E
20
E
10
0
D
C
A
B
Frequency Range: 0.15MHz to 1050MHz
4 Digit Display (Center & Marker Frequency,
0.1MHz resolution)
100 to +13dBm Amplitude Range, 20KHz,
400KHz and Video-Filter
Tracking-Generator (AT5011 only)
Frequency range: 0.15MHz to 1050MHz
Output Voltage: +1dBm to to 50dBm(50 )
Accessories: Users Manual, Power Cord 1pcs
-
Evolution of the original AT5005/AT5006 has led to
the new AT5010/5011 Spectrum Analyzer/Tracking
Generator which now extends operation over 1GHz
(frequency range 0.15 to 1050MHz). Both fine and
coarse center frequency controls, combined with a
scan width selector provide simple frequency
domain measurements from 100KHz/Div. To
100 MHz/Div. Both models include a 4 digit
numeric LED readout that can selectively display
either the center or marker frequency. TheAt5011
includes a tracking generator. The AT5010/5011
offer the same operation modes as the AT5005/5006.
The instruments are suitable for pre-compliance
testing during develop. prior to third party testing. A
near-field sniffer probe set, AZ530, can be used to
locate cable and PC board emission hot spots
and evaluate EMC problems at the breadboard and
prototype level. The combination of AT5010/5011
with the AZ530 is an excellent solution for
leakage/radiation detection, CATV/MATV system
troubleshooting,cellular telephone/pocket pager test,
and EMC diagnostics. There is an optional
measurement output for a PC which makes
documentation of results easy and affordable with
the AO500 lnterface.
Spectrum Analyzer
AT5010/5011/5000
12
12
AT5010
Frequency range: 0.15MHz to 1050MHz
Center frequency display accuracy: 100KHz
Marker accuracy: (0.1% span+100KHz)
Frequency display res.: 100KHz (4 digit LED)
Frequency scan width accuracy: 10%
Frequency stability: better than 150KHz/hour
Resolution: 400KHz and 20KHz
Video-Filter on: 4KHz
Sweep rate: 43Hz
Amplitude range: -100dBm to +13dBm
Screen display range: 80dB (10dB/div)
Reference level: -27dBm to +13dBm (in 10dB
steps)
Reference level accuracy: 2dB
Average noise level: -99dBm (20KHz BW)
Distortion: < -55dBc: 2nd and 3rd harmonic
3rd order intermod: -70dBc
Specifications
12
Applications
AT spectrum analyzer can carry out good
inspection to the faults of cable system and wireless
system including remote control, cordless phone,
cable TV and communication equipment, as well as
good comparison and analysis to frequency of
signals.
AT5010 spectrum analyzer can test mobile
phone, RF circuits, for example, control signal of
logic circuit, baseband signal; local oscillator signal
of RF circuit, IF signal and transmission signal, It is
very quick and accurate to use AT5010 spectrum
analyzer to overhaul the fault of mobile phone
which can not enter the network, and determine the
fault point.
Electromagnetic Compatible (EMC) Testing:
measure the function of harmful electromagnetic
wave to be transmitted by various electronic
equipments. In addition, it can output AM/FM
demodulation signal from socket PHONE, identify
the broadcast signal affected by noise. From
authorization aspect, it is very effective
measurement function for the evaluation and
research in advance to carry out the measurement of
radioactive noise.
Widely used for production, development,
education and scientific research. True form of
signal (such as RF pulse signal) can be observed
from ATTEN spectrum analyzer clearly, where
figures are expanded by Fourier series, good for
apprehend in education and research.
The H-Field Near-Field probe
The H-Field probe provides a voltage
to the connected measurement system which is
proportionalto the
magnetic radio
frequency (RF) field
strength existing at the
probe location, With this
probe, circuit RF sources
may be localized in close proximity of each other.
The H-Field will decrease as the cube of the
distance from the source, A doubling of the distance
3
will reduce the H-field by a factor of eight (H=1/d ).
where d is the distance.
In the actual use of the H-field sensor one observes
therefore a rapid increase of the probe's output
voltage as the interference source is approached.
While investigating a circuit board, the sources are
AZ530-M
The High-Impedance probe
The High-impedance probe (Hi-Z) permits the
determination of the radio frequency interference
(RFI) on individual contacts or printed circuit traces.
It is a direct-contact probe. The probe is of very
high impedance (near the insulation resistance of
the printed circuit
material) and is
loading the test
point with only
2pF (80 at 1GHz).
Thereby one can
measure directly in a
circuit without significantly influencing the
AZ530-H
The AZ530 is the ideal toolkit for the investigation
of RF electromagnetic fields. Lt is indispensable of
EMI pre-compliance testing during product
development, prior to third party testing. The set
includes 3 hand-held probes with a built-in
pre-amplifier covering the frequency range from
100KHz to over 1000MHz.
The probes-ove magnetic field probe, one electric
field probe, and one high impedance probe are all
matched to the 50 inputs of Spectrum analyzers
or RF-receivers. The power can be supplied either
Near Field Sniffer Probes AZ530 (Optional)
Output Frequency: 0.15 MHz to 1050 MHz
Output attenuator: 0 to 40dB (4 10dB steps)
Output attenuator accuracy: 1dB
Frequency response: 1.5dB
Output impedance: 50 (BNC)
Radio Frequency Interference(RFI): <20dBc
Output level range: -50dBm to +1dBm
(in 10dB steps and var.)
Tracking Generator
General Specifications
Display: 6 inch, 8 10 division graticule
Trace rotation: adjustment from front panel
Power: 220V 10%, 50Hz to 60Hz
Power consumption: approx. 20W
Operation Ambient: 0 to +40
Safety: Grade I (IEC 1010-1)
Weight: approx. 7kg
Dimensions: 380 285 125 (L W H) mm
Input impedance: 50
Socket: BNC
Load resistance: > 8
AM/FM demodulation output
(two signals >3MHz apart)
Sensitivity: Better than -90dBm
Log scale fidelity: 2dB(without attn.)
Ref: 250MHz
Input attenuator: 0 to 40dB (4 10dB steps)
Input attenuator accuracy: 1dB/10dB step
Max. input level: +10dBm, 25VDC (0dB
attenuation) +20dBm (40dB attenuation)
Frequency scan width: 100KHz/div. to 100MHz
/div.in 1-2-5 steps and 0Hz/div. (Zero Scan)
Frequency range: 0.1MHz to 1000MHz
(lower frequency limit depends on probe type)
Output impedance: 50
Output connector: BNC
Input capacitance: 2pF (high imped Probe)
Max. lnput Level: +10dBm
(without destruction)
1dB-compression point: -2dBm
(frequency range dependent)
DC-input voltage: 20V max
Supply Voltage: 6V DC, 4AA size batteries,
Supply-power of Analyzer
Supply Current: 8mA (H-Field Probe),
5mA (E-Fieldprobe), 24mA (High imp probe)
Probe Dimensions: 195 40 19 (L W H)mm
Housing: Plastic (electrically shielded internally)
Specifications
from batteries, Ni-Cads or through a power cord
directly connected to an AT5010/AT5011 series
spectrum analyzer.
Signal feedis via a 1.5m BNC-cable. When used in
conjuction with a spectrum analyzer or measuring
receiver, the probes canbe used to locate and qualify
EMI sources, as well as evaluate EMC problems at
the breadboard and prototype level. They enable the
user to evaluate radiated fields and perform shield
effectiveness comparisons. Mechanical screening
performance and immunity tests on cables and
components are easily performed.
AZ530-E
The E-Field Monopole Probe
The E-field monopole probe has the highest
sensitivity of the three probes. It is sensitive enough
to be used as an
antenna for radio
or TV reception.
With this probe the
entire radiation from
a circuit or an equipment
can be measured.
It is used, for example, for example, to determine
the effectiveness of shielding measures. With this
probe, the entire effectiveness of filters can be
measured by measuring the RFI which is conducted
along cables that leave the equipment and may
influence the total radiation. In addition, the E-field
probe may be used to perform relative
measurements for certification tests. This makes it
possible to apply remedial suppression measures so
that any re-qualification results will be positive. In
addition, pre-testing for certification tests may be
performed so that no surprises are encountered
during the certification tests.
immediately obvious. It is easily noticed which
compo-nent (i.e.IC)causes interference and which
does not. In addition.by use of a spectrum analyzer
the maximum a mplitued as a function of frequency
is easily identified. Therefore, one can eliminate
early in the development components which are not
suitable for EMC purposes. The effectiveness of
countermeasures can be judged easily. One can
investingate shields for "leaking" areas and cables
or wires for conducted interference.
relationships in the circuit with the probe. One can,
for example, measure the quantitative effectiveness
of filters or other or other blocking measures.
Individual pins of ICs can be identified. With this
Hi-Z probe individual test points of a circuit can be
connected to the 50W impedance of spectrum
analyzer.
Since the prices of 3GHz spectrum analyzers are all
above several ten thousands RMB, it is not
affordable for most radio fans, service men and
even medium or small sized enterprises. Meantime,
there are many signals above 1000MHz in
communication field, such as LO(local oscillator)
signals of mobile phone usually between 1GHz to
2GHz, some are exceed 2GHz, and 1800MHz,
2400MHz or more. Based on above situations,
favorable frequency expanders have been developed
by Shenzhen ATTEN Electronics Co., Ltd.
AT5000F1 operating accompany withAT5000
series spectrum analyzer of 1000MHz, frequency
can be expanded to 1050MHz to 2050MHz.
Example: connect AT5000F1 to AT5010
spectrum analyzer, if a 800MHz signal display in
spectrum analyzer, then the tested signal should
be added 100MHz, so the frequency of tested
signal must be 1800MHz.
Frequency of AT5000F2 can be expanded to
2050MHz to 3050MHz, the tested frequency is
the display frequency add 2000MHz.
Frequency of AT5000F3 can be expanded to
3050MHz to 4050MHz, the tested frequency is
the display frequency add 3000MHz.
Frequency Expander AT5000F Series (Optional)
AT 808 Mobile Phone Signal Generator analogs RF
signals of receiving frequency range for mobile
phones. The unit is mainly used in maintaining
failures of mobile receiver, it is regarded as the
spectrum analyzer's best partner.
AT808 GSM Servicing RF Signal Generator (Optional)
Since the phone's receiving signals transmit by base
Functions
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2
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