ACM2509

ACM2509 is an Automatic Calibration Module (ACM) designed for full one-port and two-port calibrations of vector network analyzers from Copper Mountain Technologies. It operates in the frequency range from 20 kHz to 9 GHz. 

For lower frequencies, the ACM2509 operates up to 9 GHz.

ACM2509 calibrates any CMT VNA in fully automatic mode through the built-in functions of the analyzer software. ACM2509 switches to the impedance states one by one in the process of calibration. The VNA calibration coefficients are calculated using the measured S-parameters of the ACM impedance states and the data stored in the ACM2509 memory.

Advantages of Automatic Calibration 

The ACM2509 calibration offers the following advantages over traditional mechanical SOLT calibration:

Reduced number of connections (for example, full two-port calibration requires only one connection of the ACM to a VNA instead of 7 connections of mechanical standards)

Faster calibration procedure

Reduced risk of human error

Higher accuracy

Reduced wear on test port connectors 

The ACM2509 contains two RF connectors for connection to VNA test ports, Mini-USB control port, several different transmission and reflection impedance states and electronic changeover switches. ACM2509 has six reflection states (three for each port) and a Thru, and ACM2509 has ten reflection states (five for each port) and a Thru. The precise S-parameters of the calibration impedance states are stored in the ACM2509  memory (factory characterization data). 

Basic configuration options for ACM2509  are below. For more information on ACM2509  configurations and specifications, please see the data sheet at right. 

ACM2509  (20 kHz to 9 GHz):

N-Type M-F

N-Type F-F

3.5mm M-F

3.5mm F-F 

Because the ACM2509  comes in multiple configurations and connectors, we advise you to talk to us to see which one is best for your application.

Support Vector Network Analyzers

COBALT C1209

COBALT C1220

804/1

304/1

808/1

R140

R54

R60

S5048

S5065

S5085

S7530

TR5048

TR7530

TR1300/1

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