Anritsu Series MS278XB Description Connector Input, Ethernet, Noise Source Power, Sweep Output

Rear Panel and Connector Diagrams							Instrument Overview
Table 3-9.MS278XB Rear Panel Index Legend
Index	Name/Image			Description				Connector
		Q	Input	VSA	Q	differential input for baseband I/Q		BNC
				50Ω or 1 MΩ				Female
18				Switchable unbalanced or differential
				1 Volt max
	Ethernet			10BASE-T, 100BASE-TX with LED indicators				8-pin
				Depending on network connection and activity:				RJ45
19				Amber LED indicates power
				Green LED indicates communication
		USB		USB serial bus interface				USB 4-pin
20				Version 2.0				Type A
	Trig/Gate Input			Logic input for sweep control				BNC
				+10V to –10V				Female
21				10 kΩ
	Noise Source Power			Provides power for an external noise source				BNC
				+28V ±2V				Female
22				100 mA
				Software enabled
	Sweep Status			Logic output for sweep control				BNC
				TTL active LOW when sweeping				Female
23
	Sweep Output			Output is currently not used				BNC
								Female
24

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