Figure 7: Rear panel of a dual channel device
1 – Power Supply AC Input 100 … 240 V including mains fuses
2 – Alarm/mute interface
3 – USB 2.0 interface
4 – M&C remote control serial interface RS485/RS232
5 – M&C Ethernet interface (10/100 MBit)
6 – Test output for local oscillator channel 2 (fixed LO)
7 – IF input channel 2
8 – Test output for local oscillator channel 2 (MW LO)
9 – RF output channel 2
10 – RF output channel 1
11 – Test output for local oscillator channel 1( MW LO)
12 – Internal 10 MHz reference output
13 – Test output for local oscillator channel 1 (fixed LO)
14 – Input for external reference (5 or 10 MHz)
15 – IF input channel 1
16 – GND connector