ACM2708 Automatic Calibration Module

ACM2708

75 Ohm Accessories

ACM2708 is an automatic calibration module that can be used with CMT Vector Network Analyzers operating in frequency range up to 8 GHz. The ACM 2708 is a 75 Ohm calibration module for use with native 75 Ohm VNAs (SC7540) while also covering automatic calibration for 50 Ohm VNAs with the use of 50 to 75 Ohm matching pads. It is a fully automatic USB-controlled and powered electronic calibration module. Minimizing the number of steps required by technicians reduces the risk of human error and expedites the calibration process.

Features

Key capabilities and advantages

Supports use with 75 Ohm VNAs out-of-the-box; can also support 50 Ohm VNAs if used with matching pads/adapters.
Built-in attenuator and “Confidence Check” feature — allows verifying integrity of test cables and setup after calibration for added reliability.
Minimizes wear on VNA test ports and RF cables since fewer manual connect/disconnect cycles are required.
Reduces risk of human error and speeds up calibration process — beneficial especially in production or high throughput testing environments.
Automates full 1-port or 2-port calibration (Short, Open, Load, Thru) — no need to manually connect multiple mechanical standards.

Specifications

Technical specifications and parameters

Number of ports	2
Frequency range	20 kHz – 8 GHz
Connectors type	Type N 75
Impedance	50 Ohm
Interface	USB 2.0
Power consumption	0.2 W

ACM2708 Automatic Calibration Module

Features

Specifications

Other Product

PE0312-75 Port Extender for 75 Ohm VNAs

SC7540 2-Port 75 Ohm 4.0 GHz Vector Network Analyzer

F7511 Calibration Kit

P350NM75NF Adapter

Customer Service