Agilent Technologies 8922M, S GSM manual Rphopinhibit, Pin 30 Input, Rprstseq, Pin 11 Input, Hop

Connectors

Signal Descriptions for SYSTEM BUS

RP_HOP_INHIBIT	Pin 30 Input
	This is the rear-panel internal hop inhibit input. It connects to the hop controller. It is
	used to inhibit internal hopping. The internal hop sequence address register is still
	sequenced, however. This signal should normally be kept TTL high.
	This line is active whenever the hop controller’ hop address source is set to Seq.
	Requirements	Amplitude: TTL levels High drive requirements: 100 μA Low
		drive requirements: 2 mA Active level: Low
	See Also	Screens: RFG/RFA (Hop Control) Specifications Timing
		Diagrams
RP_RST_SEQ_	Pin 11 Input
HOP	This is the rear-panel input to reset the internal hop sequence address register. It
	connects to the hop controller. This signal is primarily used to reset the internal hop
	address register to zero before a hopping sequence reaches the end of the hop
	frequency table(s). The signal should normally be kept TTL high.
	This signal is always active. To reset the internal hop sequence counter, however, the
	reset will only occur on a subsequent RP_SEQ_HOP signal when the hop
	controller’s hop address source is set to Seq.
	Requirements	Amplitude: TTL levels High drive requirement: 100 μA Low
		drive requirement: 2 mA Active level: Low
	See Also	Screens: RFG/RFA (Hop Control) Specifications Timing
		Diagrams

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