• KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA
  • KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA

KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA

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KC901M 9.8GHz Network Antenna Spectrum RF Vector Analyzer Field Strength S11 VNA             


Description
- KC901M is a multipurpose RF instrument integrating a VNA (vector network analyzer), spectrum analyzer, field strength meter, and an extra low-frequency signal source. It can do complete single port vector measurement and 2-ports simple vector network analyzing.

Main Features
- Vector network analyzing up to 9.8GHz
-1Hz frequency step
- Good accuracy and anti-interference ability
- Abundant functions and easy to carry (Weight less than 1kg)

Main Functions
- Transmission measurement (Filter adjustments, measuring amplifiers, verifying directivity of antennas)
- Reflection measurement (Impedance matching network adjustment, antenna feeding system quality evaluation)
- RF source plus an extra audio signal source
- Spectrum display and field strength observation (potentially used for inspecting a radio station’s emission performance, or for searching for the interference sources)

Recommended Applications

    KC901V is mainly used for adjusting various RF circuits, such as filters, amplifiers, splitters, combiners; testing input/output impedance, evaluating antenna feeding system and detecting equipment’s signal amplitudes at all level. It can also do filed strength measurement, which is useful during miscellaneous kinds of search for interference source etc.
    Combining intelligence in the community, KC901M is the tool to study RF for students and hobbies. In professional situations, it is used in communication engineering, antenna manufacturing, daily maintenance of broadcast, RF circuits development and so on. KC901M improves working efficiency, ease the weight burden and improve working quality.

What in package
- 1 x KC901M
- 1 x power adapter
- 1 x strap
- 1 x user manual
- 1 x desktop stand

 
Package Size

≈ 31cm×26cm×12cm
≈ 2.0Kg

Based on the published technical parameters, ** informal function, KC901 is a network analyzer, and other functions are derived from the network analyzer architecture, for reference only.



Test

test condition

Parameters

Note

Min

Typical

Max

Frequency range

Effective

9KHz

 

9.8GHz

 

SPEC mode could be set

0

 

9.8GHz

 

scan range

SPAN

1KHz

 

9.8GHz

 

scan piont


 

450pt

 

3150pt



Frequency resolution

All scanning functions

 

1Hz

 

Spectrum analyzer

All single frequency functions

 

0.1Hz

 

Signal source, etc.


Level resolution


 

0.01dB

 

 

Phase resolution


 

0.01°

 

 

 

 

Scanning speed

RBW=30KHz

 

1.2ms

 

 

RBW=10KHz

 

1.5ms

 

 

RBW=3KHz

 

2ms

 

 

RBW=1KHz

 

4ms

 

 

RBW=30K,450pt

 

0.5s

 

 

Output level

(frequency sweep)

1MHz-7.5GHz

-13dBm

-3dBm

3dBm

Port1

1MHz-7.5GHz

-3dBm

6dBm

10dBm

Port2

7.5GHz-9.8GHz

-16dBm

 

0dBm

Port1

7.5GHz-9.8GHz

-10dBm

 

10dBm

Port2

Maximum output level

1MHz-7.5GHz signal source

-6dBm

10dBm

12dBm

Port2

Output attenuation

RF signal source (Note 4)

0dB

 

25dB

Port2

0dB

 

55dB

Port1


Sensitivity

(noise)


1MHz-5GHz

-107dBm

 

 

Port1

RBW=1KHz

5GHz-9.8GHz

-94dBm

 

 

The available dynamic range of the transmission measurement


1MHz-1.5GHz

 

80dB

 

Equivalent to transceiver channel isolation


1.5GHz-4GHz

 

60dB

 

4GHz-9.5GHz

 

40dB

 


Amplitude uncertainty of transmission measurement


After straight-through calibration, when the insertion loss is L<60dB

 

0.5+0.05L

 

Note 2



Zero offset drift of insertion loss

Compensation for existing insertion loss L<30dB


 

0.05dB

 

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