Многофункциональная тестовая платформа бортового оборудования Aeroflex ATB-7300

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Standard Features

  • Tests ILS, VOR, MKR, ADF, VDB, and VHF COMM functions, including SELCAL
  • Large touch-screen color display
  • Compatible with Aeroflex NAV-2000R and Collins 479S-6A GPIB command sets

Optional Features

  • 250 kHz to 3 GHz spectrum analyzer with custom analysis tools for avionics RF applications
  • 406 MHz COSPAS/SARSAT Beacon (ELT) test
  • VHF Comm TX and DME TX analyzer 

ATB-7300
The ATB-7300 Avionics Test Bench is a comprehensive, configurable test platform for avionics system and component test. Applications include R&D, manufacturing, troubleshooting and return to service testing. The ATB-7300 offers unparalleled flexibility for OEMs and repair shops to adapt to their own unique needs. 

SIGNAL GENERATOR
Frequency Range 100 kHz to 3000 MHz
1 Hz resolution
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Accuracy
GEN Port ±1.5 dB (> -110 dBm)
±3.0 dB (<= -110 dBm)
T/R Port ±1.5 dB (> -120 dBm)
±3.0 dB (<= -120 dBm)
Spurious
Phase Noise -105 dBc/Hz @ 20 kHz offset
Harmonics <-25 dBc
Non-Harmonics <-50 dBc
ADF GENERATOR
Frequency
Range Per signal generator specifications
Functional 100.000 kHz to 1.750 MHz
Resolution 1 Hz
Default 190.000 kHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default  -50 dBm
Modulation See *INDENT SPECIFIC DATA*
MKR GENERATOR
Frequency
Range Per signal generator specifications
Functional 75.000 MHz
Resolution 1 Hz
Default 75.000 MHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default  -50 dBm
Tone Settings
Frequency
Range 30 Hz to 7400 Hz
Resolution 1 Hz
Default
Outer 400 Hz
Middle 1.300 kHz
Inner 3.000 kHz
% Modulation
Range 0-99%
Resolution 1%
Default 95%
IDENT
OUTER
Dot Time 0 ms, fixed
Gap Time
Range 50 ms to 250 ms
Resolution 1 ms
Default 125 ms
Dash Time
Range 150 ms to 750 ms
Resolution 1 ms
Default 375 ms
MIDDLE
Dot Time 125 ms, fixed
Dash Time 375 ms, fixed
INNER
Dot Time 83 ms, fixed
Gap Time 83 ms, fixed
Dash Time 0 ms, fixed
ILS GENERATOR
Frequency
Range Per signal generator specifications
Functional (GS) 329.150 MHz to 335.000 MHz
Functional (LOC) 108.100 MHz to 111.950 MHz
Resolution 1 Hz
Default (GS) 335.100 MHz
Default (LOC) 108.100 MHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default -50 dBm
Settings
Phase Shift
Range 0.0 to 359.9°
Resolution 0.1°
Default 0.0°
Total MOD  Not to exceed 99%
LOC includes 1020 Hz IDENT modulation
See *INDENT SPECIFIC DATA*
DDM Settings
Range
(Glideslope) 0.000 to 0.800 DDM
(Localizer) 0.000 to 0.400 DDM
Resolution 0.001 DDM
Default 0.000 DDM
Total System Error
(Glideslope)  ±0.001 DDM from 0.000 to 0.045 DDM
±2% from 0.045 to 0.400 DDM
(Localizer)  ±0.001 DDM from 0.000 to 0.045 DDM
±2% from 0.045 to 0.200 DDM
Glideslope and Localizer Tone Settings
Frequency
Range
90 Hz 72 Hz to 108 Hz
150 Hz 120 Hz to 180 Hz
Resolution 1 Hz
Accuracy ±0.01%
Distortion <0.40% THD
Modulation
90 and 150 Hz Total modulation not to exceed 99%
Default 20%
Overall Accuracy ±2% of setting for 5% to 90% AM
Tone Distortion 0.5% maximum
VOR GENERATOR
Frequency
Range Per signal generator specifications
Functional 108.000 MHz to 117.950 MHz
Resolution 1 Hz
Default 108.00 MHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default  -50 dBm
Settings
Total MOD Not to exceed 99%
Direction
Bearing
Range 000.0° to 359.9°
Resolution 0.1°
Radial Accuracy ±0.05°
Tone Settings
Frequencies 30 VAR and 30 REF Freq
Range 20 Hz to 40 Hz
Resolution 1 Hz
Default 30 Hz
9960 Frequency
Range 9000 Hz to 11000 Hz
Resolution 1 Hz
Default 9960 Hz
Frequency Deviation
Range 240 Hz to 540 Hz
Resolution 1 Hz
Default 480 Hz
Accuracy ±0.01%
Distortion <0.40% THD
Modulation 30 VAR and 9960 MOD
Range  Total % mod not to exceed 99%
Includes 1020 Hz IDENT modulation
See *IDENT SPECIFIC DATA*
Default 30%
Overall Accuracy ±2% of setting for 5% to 90% AM
Tone Distortion 0.5% max
*IDENT (ADF, ILS LOC AND VOR)
IDENT Code
Valid Characters A-Z, 0-9
Length 1 to 5 characters
Default IDENT
Word Rate
Range 1 sec. to 65 sec.
Default 10 sec.
Resolution 1 sec.
Frequency
Range 10 Hz to 18000 Hz
Resolution 1 Hz
Default 1020 Hz
Accuracy ±0.01%
Distortion <0.40% THD
Modulation
Range Total % MOD not to exceed 99%
Resolution 0.01%
Default 0.00%
Overall Accuracy ±2% of setting for 5% to 90% AM
Tone Distortion 0.5% max
Dot Time
Range 50 ms to 250 ms
Default 150 ms
Resolution 1 ms
Gap (Dot/Dash) Time
Range 50 ms to 250 ms
Default 150 ms
Resolution 1 ms
Dash Time
Range 150 ms to 750 ms
Default 450 ms
Resolution 1 ms
Character Spacing
Range 150 ms to 750 ms
Default 450 ms
Resolution 1 ms
VHF DATA BROADCAST (VDB) GENERATOR
Frequency
Range Per signal generator specifications
Functional 108.000 MHz to 117.950 MHz
Resolution 1 Hz
Default 108.00 MHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default -50 dBm
MODES
Single-File
File Play Mode Continuous or from 1 to 4095 times
Play-List
List Play Mode Continuous or from 1 to 4095 times
List Entries 1 to 127
Plays Per Entry 1 to 4095
Generate File (VDB Burst)
Input Data From a file or array
Filter ALPHA 0.0 to 1.0
Oversample Factor 2 to 16
RF Ramp Filter Adjustable length cosine response
VHF COMM GENERATOR
Frequency
Range Per signal generator specifications
Functional 116.000 MHz to 156 MHz
Resolution 1 Hz
Default 120.000 MHz
RF Level
GEN Port  -120 dBm to +10 dBm
0.01 dB increments
T/R Port  -30 dBm to -120 dBm
0.01 dB increments
Default -50 dBm
MODES
AM Mode
Modulation
Frequency Range (per Tone) 30 Hz to 18 kHz
Default 1000 Hz
Resolution 1 Hz
Accuracy ±1% from 10% to 90%
Range Total % mod not to exceed 99%
Default (Per Tone) 30%
Overall Accuracy ±2% of setting for 5% to 90% AM
Distortion <0.40% THD
FM Mode
Modulation
Rate 1 kHz to 50 kHz
Deviation 30 Hz to 500 kHz
Resolution 1 Hz to 1 kHz, 10 Hz above 1 kHz
Accuracy ±3.0%
Single-File Mode
File Play Mode Continuous or from 1 to 4095 times
Play-List Mode
List Play Mode Continuous or from 1 to 4095 times
List Entries 1 to 127
Plays Per Entry 1 to 4095
SELCAL Mode User selectable tone set with programmable tone periods.
SELCAL Settings P1 and P2 Codes
Range 2 characters
Valid Characters A through H, J through M, P through S
P1 and P2 Tones
Frequencies
Range  Set from code,
312.6 Hz to 1479.1 Hz
Pulse MOD
Range  0.00% to 99%
Applies to ALL pulses including test tone
Resolution 0.01%
Default 90.00%
Timing
P1 and P2 Time
Range 0.000 to 2.000 sec.
Resolution 0.001 sec.
Default 1.000 sec.
Gap Time
Range 0 to 999 ms
Resolution 1 ms
Default 200 ms
Test Tone
Frequency
Range 10 Hz to 18000 Hz
Resolution 1 ms
Default 1020 Hz
MOD
Range  0.00% to 99%
Applies to ALL pulses including P1 and P2
Resolution 0.01%
Default 30.00%
Enable ON (Checked) or OFF (Unchecked)
AM  0 to 99%
±3.0%
FM  10 to 500 kHz
±3.0%
DIGITIZER/RECEIVER
Installed as option ATB-ANL
Frequency Range 250 kHz to 3000 MHz 1 Hz Resolution
Frequency Measurement As per frequency reference
RF Input Level  ANT Port: +30 dBm
T/R Port: +53 dBm Peak Power, > 50 W one minute duty cycle
Sensitivity ANT Port: -100 dBm
T/R Port: -60 dBm
(>10 dB SINAD, FM, 1 kHz Rate, 6 kHz Deviation, 25 kHz BW, 300 Hz to 3.4 kHz AF Filter, Preamp OFF)
Residual Responses
< -95 dBm, typically -100 dBm with RF input terminated into
50 ohms and minimum RF and IF attenuation
Amplitude Measurement ANT: -100 dBm to +30 dBm
T/R: -60 dBm to +50 dBm
Accuracy: ±1.0 dB
Modulation Measurement
AM 0 to 99% ±3.0%
FM
Deviation 100 Hz to 500 kHz
Rate 1 kHz to 50 kHz
Accuracy ±5%
ELT (EMERGENCY LOCATOR) ANALYSIS
Installed as option ATES-ELT
The instrument will measure the following specified beacon
characteristics:
• Carrier frequency
• Carrier power
• Carrier power 1 ms before start of burst
• Bit rate
• Start time of transmission (90% power point, relative to returned
samples)
• Duration of burst
• Duration of unmodulated carrier
• Modulation phase
• Modulation rise time, fall time
• Modulation symmetry
And will also provide:
• I/Q samples for examining time plots of modulation
• Spectrum from 406.0 to 406.1 MHz for evaluating spurious
emissions
• All received bits, either 112 or 144 for short/long formats.
• Return bit fields broken into:
— Protected data fields 1 nd 2, BCH field 1 and 2,
non-protected data field (short message has PDF-1, BCH-1,
non-protected field; long message has PDF-1, BCH-1, PDF-
2, BCH-2)
— Calculated BCH-1, BCH-2 for comparison with received
bits. (PDF-1 contains short/long flag and the 15-Hex ID
number)
• Decoded protocol information from the short/long format data,
including:
— Protocol used (e.g. ELT serial user protocol, ELT national
location protocol)
— Country
— Type of auxiliary radio locator
— Identification data (e.g. aircraft registration, 24-bit address,
call sign, etc, depending on mode)
DME ANALYZER SPECIFIC DATA
Measurements
Trigger Type Software or RF level triggered
Sweep Time 0.1 to 10.0 seconds
Percent Power Adjustable within spectrum analysis span
Occupied Bandwidth  Measured Width Adjustable within spectrum analysis span
Percent Adjustable from 0% to 100%
Rise Time
Start Edge Trigger 0% to 100%, Default 10%
Stop Edge Trigger 0% to 100%, Default 90%
Resolution 10 ns steps
Accuracy ±2% from 1.0 μS to 4 uS
Fall Time
Start Edge Trigger 0% to 100%, Default 90%
Stop Edge Trigger 0% to 100%, Default 10%
Resolution 10 ns steps
Accuracy ±2% from 1.0 μS to 4 μS
Pulse Width
Trigger 0% to 100%, Default 50%
Range 20 ns to 2000 ns in 10 ns steps
Accuracy ±2% from 2.0 μS to 5 μS
Pulse Spacing
Trigger 0% to 100%, Default 50%
Range 20 ns to 5000 ns in 10 ns steps
Accuracy ±2% from 10 μS to 40 μS
VHF ANALYZER SPECIFIC DATA
Measurements
Trigger Type Software or RF level triggered
Sweep Time 0.1 to 10.0 seconds
VDL
Symbol Clock 10000 Hz to 11000 Hz
Oversample Factor 2, 4, 8, 16, 32
Sync Pattern Customizable from 0 (off) to 50 symbols
IQ Offset Enabled or disabled (default)
Interpolation Linear or cubic spline (default)
Symbol Power Range measurable at any symbol in memory
EVM Range configurable from 1 to the number of symbols in memory
IQ Imbalance Range configurable from 1 to the number of symbols in memory
IQ Offset Range configurable from 1 to the number of symbols in memory
Symbol Decoding Range to the end of the first detected data burst
ACP
Channel Spacing 0 Hz to 50000 Hz
Channel Bandwidth 1000 Hz to 50000 Hz
Number of Channels Carrier, first lower, first upper
Analog Measurements
Percent Modulation
Number of Sweeps 1 to 20
Accuracy ±3%
SINAD
Number of Sweeps 1 to 20
Filter Type  Band-pass filter
C-Message
Distortion
Number of Sweeps 1 to 20
GENERAL
Frequency/Time Reference
Aging  001 ppm per day
01 ppm per year
Temperature stability typically better than ±0.01 ppm
External Reference Input 10 dBm nominal
Temp Range
Operating 0°C to +50°C
Storage  Storage
-20°C to +70°C
Warm-up (For Specified Accuracy) 10 minutes
Size 17.5” (44.5 cm) wide, 8” (20.3 cm) high, 24” (61 cm) deep
Weight 60 lbs. (27.2 kg)
Safety Compliance  UL 61010-1
CSA C22.2 No. 61010-1
EN 61010-1
EMC  MIL-PRF-28800F
EN 61326-1 Class A
EN 6100-3-2
EN 6100-3-3
USER INTERFACE
GPIB (IEEE-488)

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