Description
Overview
GAOTek High Performance Spectrum Analyzer (For Wide Frequency Range) has many advantages such as wide frequency range from 9 kHz to 44 GHz, high performance, high sweep speed, various functions, and easy operation. In terms of performance index, it has excellent displayed average noise level, low phase noise, and high sweep speed. It offers measurement functions of spectrum analyzer, interference analyzer, AM/FM/PM analyzer, power meter, channel scanner etc. as well as intelligent measurement functions of channel power, occupied bandwidth, adjacent-channel power ratio, tune&listen, emission mask, and carrier-to-noise ratio etc.
This Spectrum Analyzer adopts the integrated design of 8.4 inch LCD and capacitive touch screen, which improves the display definition and operation convenient. It is handheld, compact and light, with flexible power supply, which is very suitable for field work. The device can be used for signal and equipment test in the fields of aerospace, microwave and satellite communication, radio communication, radar monitoring, electronic countermeasures and reconnaissance, and precision guidance.
Key Features
- Wide frequency range: from 9 kHz to 44 GHz.
- Low displayed average noise level.
- Excellent phase noise performance.
- High sweep speed: for 1 GHz span, shortest sweep time <20 ms.
- Full-band pre-amplifier: standard configuration.
- Resolution bandwidth: 1Hz～10MHz
- Various measurement functions: spectrum analyzer, interference analyzer (spectrogram, RSSI), AM/FM/PM analyzer, channel scanner, high accuracy power meter etc.
- Various intelligent measurement functions: field strength measurement, channel power, occupied bandwidth, adjacent-channel power ratio, tune&listen, carrier-to-noise ratio, emission mask.
- Various auxiliary test interface: 10 MHz reference input/output interface, GPS antenna interface, zero span IF output interface, external triggering input interface etc.
- Easy & convenient user operation: 8.4 inch high definition LCD and large font display, convenient capacitive touch screen operation, combination of LCD and touch screen, various display modes, and automatic adjustment of backlight brightness etc.
- Power supplied by battery or adapter.
Applications
- Comprehensive performance evaluation of electronic weapon equipment.
- Field test and diagnosis of transmitter and receiver.
- Broadband spectrum monitoring, interference recognition.
Technical Specifications
| Frequency range | GAO-SAU-101-A: 9 kHz ~ 20 GHz
GAO-SAU-101-B: 9 kHz ~ 26.5 GHz GAO-SAU-101-C: 9 kHz ~ 32 GHz GAO-SAU-101-D: 9 kHz ~ 44 GHz Tuning resolution: 1 Hz |
| Frequency reference | Frequency: 10 MHz Aging: ±0.5 ppm/year Initial frequency accuracy: ±0.3ppm Temperature stability: ±0.1ppm (-10 ℃～50 ℃, comparative to 25 ℃) |
| Sweep time | Range: 10 μs～600 s (zero span) Accuracy: ±2.00% (zero span) |
| Frequency readout accuracy | Frequency readout accuracy = ±(frequency readout× frequency reference error +2%× span +10%× resolution bandwidth) |
| Frequency span | Range: 100 Hz～upper frequency limit of corresponding model or 0 Hz Accuracy: ±2.0% |
| Resolution bandwidth | 1 Hz～10 MHz (1-3 times of stepping) |
| Video bandwidth | 1 Hz～10 MHz (1-3 times of stepping) |
| SSB phase noise (carrier 1GHz) |
≤-102 dBc/Hz@ frequency offset 10 kHz ≤-106 dBc/Hz@ frequency offset 100 kHz ≤-111 dBc/Hz@ frequency offset 1 MHz ≤-123 dBc/Hz@ frequency offset 10 MHz |
| Displayed average noise level | Pre-amp off:
≤ -138 dBm (10 MHz ~ 4 GHz) ≤ -135 dBm (4 GHz ~ 6 GHz) ≤ -138 dBm (6 GHz ~ 20 GHz) ≤ -135 dBm (20 GHz ~ 32 GHz) ≤ -127 dBm (32 GHz ~ 40 GHz) Pre-amp on: ≤ -157 dBm (10 MHz ~ 4 GHz) ≤ -152 dBm (4 GHz ~ 6 GHz) ≤ -157 dBm (6 GHz ~ 20 GHz) ≤ -154 dBm (20 GHz ~ 32 GHz) ≤ -148 dBm (32 GHz ~ 40 GHz) |
| Residual Response | Pre-amp off:
≤ -90 dBm (10 MHz ~ 13 GHz) ≤ -85 dBm (13 GHz ~ 20 GHz) ≤ -80 dBm (20 GHz ~ 44 GHz) Preamp on: ≤ -100 dBm (10 MHz ~ 32 GHz) ≤ -95 dBm (32 GHz ~ 44 GHz) (exceptional frequency: 1100 MHz, 3200 MHz) |
| Second Harmonic Distortion | <-60 dBc (attenuation 0 dB, -30 dBm input signal) |
| Absolute Amplitude Accuracy (20 ℃~30 ℃, 30 minutes of preheating) | ±2.3 dB (10 MHz～40 GHz) |
| Input Attenuator | Attenuation range: 0 dB～50 dB, 10 dB stepping |
| Maximum Continuous Input | +30 dBm Peak typical (≥10 dB attenuation) +23 dBm Peak typical (<10 dB attenuation) +13 dBm Peak typical (Pre-amp = ON) |
| Reference Level | Range: -120 dBm～+30 dBm Conversion uncertainty: ±1.20 dB |
| Battery Power Supply | About 2.5 h |
| Dimension (W × H × D) | 12.36 in x 8.58 in x 3.58 in (314 mm × 218 mm × 91 mm) (excluding handle, stand) 13.31 in x 8.58 in x 3.94 in (338 mm × 218 mm × 100 mm) (excluding handle, stand) |
| Weight | About 11.02 lbs (5 kg) (excluding battery) |
| Working Temperature | 14 °F ~ 122 °F (-10 °C ~ +50 °C) |
| Storage Temperature | -40 °F ~ 158 °F (-40 °C ~ +70 °C) |
| Electromagnetic Compatibility | Conforms to GJB3947A-2009Â 3.9.1 requirements |
| Power Consumption | ≤30 W (no charging to the battery) |
| Test Interface | GAO-SAU-101A/ GAO-SAU-101B: N type connector GAO-SAU-101C/ GAO-SAU-101D: 2.4mm connector |
| Other Interfaces | 10 MHz reference input/output: BNC female connector External triggering input: BNC female connector IF output: BNC female connector GPS antenna input: BNC female connector |
Ordering Information
| Module ID | Frequency Range | Test Interface |
| GAO-SAU-101-A | 9 kHz ~ 20 GHz | N Type Connector |
| GAO-SAU-101-B | 9 kHz ~ 26.5 GHz | N Type Connector |
| GAO-SAU-101-C | 9 kHz ~ 32 GHz | 0.09 in (2.4 mm) Connector |
| GAO-SAU-101-D | 9 kHz ~ 44 GHz | 0.09 in (2.4 mm) Connector |
Packaging List
| Sr. No. | Item Name | Quantity |
| 1 | Standard 3-phase power cord | 1 |
| 2 | Power adapter | 1 |
| 3 | USB cable | 1 |
| 4 | Built-in rechargeable lithium ion battery | 1 |
| 5 | Quick guide | 1 |
| 6 | Certificate of conformity | 1 |
Optional Accesssories
| No | Description | Function |
| 1 | Optional Accessories | English signs, keys, menu |
| 2 | User manual (English) | – |
| 3 | Programming Manual (English) | – |
| 4 | Power adapter | Power adapter |
| 5 | Rechargeable lithium ion battery | Standby battery |
| 6 | Purple cat5e cable | Point to point, 2 meters |
| 7 | MicroSD card | Class4, capacity: 8G |
| 8 | GPS antenna | GPS exposed antenna |
| 9 | USB power meter option | Provide USB power measurement function (Requires USB power probe:10/11/12/13) |
| 10 | USB CW power probe | 9 kHz ~ 6 GHz power probe |
| 11 | USB CW power probe | 10 MHz ~ 18 GHz power probe |
| 12 | USB CW power probe | 50 MHz ~ 26.5 GHz power probe |
| 13 | USB CW power probe | 50 MHz ~ 40 GHz power probe |
| 14 | Interference analyzer option | Provide spectrogram, RSSI measurement etc. functions |
| 15 | AM/FM/PM analyzer option | To realize modulation characteristics analysis of AM/FM/PM signals |
| 16 | Channel scanner option | To realize signal power measurement of multiple channels and frequency |
| 17 | List sweep option | To realize continuous sweep measurement of various frequency bands |
| 18 | Zero span IF output | Output the third or fourth IF signal (choose one of two) |
| 19 | Antenna | Frequency range:10 kHz ~ 20 MHz
(Requires No: 23) |
| 20 | Antenna | Frequency range:20 MHz ~ 200 MHz
(Requires No: 23) |
| 21 | Antenna | Frequency range:200 MHz ~ 500 MHz
(Requires No: 23) |
| 22 | Antenna | Frequency range:500 MHz ~ 4 GHz
(Requires No: 23) |
| 23 | Antenna amplifier | Frequency range:10 kHz ~ 4 GHz, N(f)
(Requires No:19/20/21/22) |
| 24 | Antenna | Frequency range:1 GHz ~ 18 GHz,N(f) |
| 25 | Antenna | Frequency range:18 GHz ~ 40 GHz, 2.4 mm (f) |
| 26 | Functional bag | Protect the instrument |
| 27 | Backpack | Easy to carry |
| 28 | Safety instrument carrying case | Used to carry |
Additional Information
Applications:
- Comprehensive performance evaluation of electronic weapon equipment
GAOTek High Performance Spectrum Analyzer has advantages of wide frequency range, high performance index, high sweep speed, multiple test functions, and easy operation. It is handheld, compact and light, which can be power supplied by battery. It can be used for the field installation and calibration, repair and maintenance of electronic weapon equipment in fields of radar, communication, electronic countermeasures and reconnaissance, and precision guidance etc.
- Field test and diagnosis of transmitter and receiver
GAOTek High Performance Spectrum Analyzer have various measurement function modes like spectrum analyzer, interference analyzer, AM/FM/PM analyzer, power meter, channel scanner etc. as well as various intelligent measurement functions such as channel power, occupied bandwidth, adjacent-channel power ratio, carrier-to-noise ratio, field strength measurement, emission mask etc. It can provide comprehensive spectrum analysis and diagnosis service for the field test of transmitter and receiver.
- Broadband spectrum monitoring, interference recognition
Connected with external directive antenna, GAOTek High Performance Spectrum Analyzer can be used for electromagnetic environment detection, radio interference analysis, electromagnetic environment background assessment, spectrum monitoring and illegal channel interference signal recognition.
Various auxiliary test interfaces:
Various measurement functions:
Interference Analyzer (spectrogram)
AM/FM/PM demodulation
Channel Scanner:
Power meter (USB power probe):
Comprehensive intelligent measurement function:
Field strength measurement
Channel Power: 
Occupied Band width:
Adjacent-channel power ratio:
Emission Mask:
Carrier-to-noise ratio:
Limit Line:
List Sweep:
Channel Power:
Multi Traces:
Outdoor Mode:
Night Vision Mode:
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