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Zero Error Spectrum Analyzer Resolution Of Frequency Counter Is 0.001Hz

Wuhan Huajin Co., Ltd.
Wuhan Huajin Co., Ltd.
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-86659761
Contact Person:
Miss Budlet

Zero Error Spectrum Analyzer Resolution Of Frequency Counter Is 0.001Hz

Brand Name : CETC 41ST
Model Number : AV4036
Certification : CE
Place of Origin : SHANDONG
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 100 SET A WEEK
Delivery Time : 5-8 WORK DAYS
Packaging Details : Conventional Packaging
High precision : Zero error of displayed scale conversion
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AV4036 series spectrum analyzer


AV4036 series spectrum analyzer is the new generation instruments of 41st institute. It has the advantages of broad bandwidth, high resolution, high dynamic range, high precision, low phase noise and fast measurement speed.
AV4036 series spectrum analyzer is a product of independent design and have the full IPR. Many key technologies used in it are innovative in china.
AV4036 series spectrum analyzer is the new generation high performance microwave and millimeter wave spectrum analyzer of the 41st institute with the highest performance level in china and the comprehensive performance is among the current international advanced level.
Major characteristics:
1. High performance
(1) phase noise -108dBc/Hz(typical) carrier1GHz @1kHz offset;
(2) frequency resolution of frequency counter 0.001Hz;
(3) DANL -152dBm (typical);
(4) 1dB compression point +7dBm;
(5) TOI +17dBm (typical);
(6) All digital IF design.
2. flexibility:
(1) Using the continuous sweep of the digital resolution bandwidth filter or FFT. Optimal test speed and sensibility;
(2) 160 digital resolution bandwidth set-ups to realize the optimal combination of sweep bandwidth and resolution bandwidth and optimize the measurement results;
3. User friendly interface:
(1) Chinese and English operation interface, built-in operation instruction and help menu;
(2) 8.4 inch LCD,170 degrees visual angle.
4. Adaptibility:
(1) auto calibration technolgy,adpative to all environments;
(2) power supply adaptive to 110V/220V systems.
5. Ultra –low DANL:
AV4036 can detect very weak signals with the adoption of integrated microwave devices and digital IF technology.
-152dBm average noise level (typical) @1GHz.
With preamplifier : better than -160dBm.
-155dBm average noise level(typical) @5GHz.
-134dBm average noise level(typical) @40GHz.
AV4036A/AV4036B/ AV4036D/AV4036E/AV4036F/AV4036G
Frequency range
Precise frequency reference
Frequency accuracy: ±(last calibration date ×aging rate+temperature stability+calibration accuracy)
Aging rate: ± 1´10-9/day ,± 1´10-7/year
Temperature stability: ± 1´10-8(20℃ ∼ 30℃) ± 5´10-8(0℃ ∼ 55℃)
Frequency accuracy: ± 7 ´10-8
Frequency readout accuracy
±(readout ×frequency reference error+0.5%span+5%resolution bandwidth+2Hz+0.5horizontal resolution)
Horizontal resolution=span/(sweep points-1),default point is 751 under adaptive state
Frequency counting accuracy
Marker accuracy ± (frequency read out +frequency reference error+0.100)
Delta marker accuracy: ± (delta marker readout× frequency reference error+0.100)
Counter resolution : 0.001Hz
Continuous and step model
Range: 0Hz(zero span) 100Hz ∼40GHz
Resolution: 0.001Hz
Accuracy: ±(0.2%×span+span/(sweep point number-1))
Sweep time
Range: zero span 1us ∼ 6000s
Span ≥100Hz 5ms ∼ 2000s
Accuracy: span ≥ 100Hz(continuous)±0.01%(nomination)
Span ≥ 100Hz(step) ±40 %(nomination)
Span = 0 Hz ±0.01%(nomination)
Trigger: free video, power supply, external(front, rear panel)
Trigger delay: 1us ∼ 500 ms
Resolution: 0.1us
Range: 1Hz ∼ 3MHz (10%step)4MHz,5MHz,6MHz,8MHz
Accuracy: 1Hz∼3MHz ±6%
4MHz∼8MHz(< 4GHz) ±20%
Selectivity: (–60dB/–3dB): ≥5:1
Video bandwidth
Range : 1Hz ∼ 3MHz (10%step),4MHz,5MHz,6MHz,8MHz
Accuracy: 1Hz∼3MHz ±6% (nomination)
Sideband noise
(20degree ∼ 30degree,carrier1GHz)
Residual FM
<1Hz×N(N is harmonic number)
Amplitude range
Measurement range: DANL∼max safe input signal level
Attenuation range : 0 ∼ 70dB,2dB step
Max input level
CW(input attenuation ³ 10dB): +30dBm(nomination)
Peak pulse power(pulse width<10us,duty cycle<1%,input attenuation>30dB):+50dBm(100W) (nomination)
Current voltage: input<±0.2Vdc
1dB gain
(dual tone,mixer input level)
20MHz∼200MHz 0dBm
200MHz∼4GHz +3dBm
4GHz∼8GHz +3dBm
8GHz∼26.5GHz -2dBm
26.5GHz∼50GHz 0dBm
(input loaded,sample or average detection, video average,log,20degree∼
10MHz∼50MHz -142dBm
50MHz∼1GHz -152dBm
1GHz∼2GHz -151dBm
2GHz∼3GHz -150dBm
3GHz∼4GHz -147dBm
4GHz∼8GHz -152dBm
8GHz∼16GHz -145dBm
16GHz∼20GHz -140dBm
20GHz∼26.5GHz -138dBm
26.5GHz∼40GHz -129dBm
40GHz∼50GHz -127dBm
Log scale: 0.1dB∼1dB/div 0.1dBstep,1∼20/div 1dB step(10divs)
Linear scale: 10 divs
Scale units: dBm, dBmV, dBμV, V, W
Auto preselector)
3Hz∼4GHz ±1.0 dB
4GHZ∼8GHz ±1.8dB
8GHz∼22GHz ±2.8dB
22GHz∼26.5GHz ±3.0dB
26.5GHz∼50GHz ±3.5dB
(10dB attenuation,10Hz£ RBW£1MHz,input signal -10∼-50dBm, auto coupling,any reference level,any scale)
300MHz ±0.24dB
All frequencies ±(0.24Db+frequency response)
Input VSWR (input attenuation≥8dB)
50MHz∼3GHz < 1.5:1
3GHz∼18GHz < 1.7:1
18GHz∼26.5GHz < 1.9:1
26.5GHz∼40GHz < 1.9:1
40GHz∼50GHz <2.0:1
1Hz∼1MHz £ ± 0.2dB
1.1MHz∼3MHz £ ± 0.3dB
4 5 6 8MHz £ 1.0dB
Reference level
Log scale –170 dBm ∼ +30 dBm , 0.01 dB step
Linear scale 707 pV ∼ 7.07 V , 0.1% step
Fidelity of
display scale
Input mixer level £-20dBm ±0.07dB
-20dBm<input mixer level <-10dBm ±0.13dB
Second harmonic distortion
10MHz∼2.0GHz(mixer level -40dBm) -82dBc
2.0GHz∼4.0GHz(mixer level -10dBm) -94dBc
4.0GHz∼13.25GHz(mixer level -10dBm) -96dBc
13.25GHz∼25GHz(mixer level -10dBm) -100dBc
TOI distortion(
mixer level
tone frequency
10MHz∼4.0GHz <-88dBc
4.0GHz∼8.0GHz <-92dBc
8.0GHz∼50GHz <-84dBc
Trace detection models
Standard ,sample, positive peak, negative peak, average, effective value
Operation range 0∼+50 degree
Storage range -40∼+70 degree
Memory capacity
Internal 1GB
External USB mobile storage equipment
depth x width x height = 500 x 426 x 177 (mm)
Net weight about 22kg
Gross weight about 26kg
Input connector
AV4036/AV4036F/G:2.4mm(male),impedance 50ohm
AV4036A/B/C/D:N type(female),impedance50ohm
Supervisition of communication satellites
Supervising the signal quality,power and power control states of communication satellites. Distinguishing the interruption signals to ensure the security,reliability and stability of communication satellite network.

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