Agilent Technologies E4438C manual Bit error rate BER analyzer

Specifications for Signal Personality Characteristics

Bit error rate [BER] analyzer	Clock rate	100 Hz to 60 MHz
[Option UN7]
	Supported data patterns	PN9, 11, 15, 20, 23
	Resolution	10 digits
	Bit sequence length	100 bits to 4.294 Gbits after synchronization
	Features
		Input clock phase adjustment and gate delay
		Adjustable input threshold
		Hi/lo threshold selectable from 0.7 V [TTL], 1.4 V [TTL]
		1.65 V [CMOS 3.3], 2.5 V [CMOS 5.0]
		Direct measurement triggering
		Data and reference signal outputs
		Real-time display
		Bit count
		Error-bit-count
		Bit error rate
		Pass/fail indication
		Valid data and clock detection
		Automatic re-synchronization
		Special pattern ignore

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