No. The channels are independent and can be configured separately, however, they do not have separate processors that would allow simultaneous measurements.
You can choose option channel option 20GHz with frequency range 200MHz to 20GHz when you place order, which will be installed on reserved CH3 before factory shipment.
If you already had our SS7406 in hand, you can order separately channel option 20GHz and individual installation will be provided together to guide you how to install it or choose to return your instrument to Suin to perform installation.
The Suin SM2160 is a 6 MHz, dual channel AC digital millivolt meter.
It’s 0.1uV at 3mV range.