3M 965AMS manual Electrical Specifications, Functions, Range, Resolution, Accuracy

Specifications		3M™ Dynatel™ Advanced Modular System 965AMS
Electrical Specifications
Functions	Range	Resolution	Accuracy
Tone output
ID tone	200 to 1000 Hz,	8 volt peak to peak	+1 Hz
	fixed level
Precision tone-	200 to 9999 Hz,	1 Hz, 0.1 dB	1% Hz, 0.2 dB
600 Ω Zout	-20 to +1 dBm
	10 k to 19.99 kHz,	1 Hz, 0.1 dB	2% Hz, 1 dB
	-20 to +1 dBm
Ringers	0.0 to 4.0 ringer	0.1 ringer
	0 to 2000 nF	10 nF
Load coil count	0 to 5	1	±1 load coil
Ground resistance	5 to 500 Ω	1 Ω	1% ± 1 Ω
Ohms/distance calculator	0-9999 Ω	0.01	—
	0-99999 ft (0-30 km)	1 ft (0.1 m)	—
TDR			*
Ranges	100 ft, 200 ft, 500 ft,	1 ft (1 m)	0.3% range
	1,000 ft, 2,000 ft, 5,000
	ft, 10,000 ft, 20,000 ft,
	30,000 ft (30 m, 60 m,
	150 m, 300 m, 600
	m, 1.5 km, 3km, 6 km,
	10 km)
		5 nS, 34 nS, 135 nS,	Fixed values
		1660 nS, 600 nS
Velocity input	0.50 to 0.99	—	—
	(150 to 299 m/μs)
Modes	Single trace, dual trace,	—	—
	differential, memory,
	crosstalk, peak, memory
	diff.
Loss (and frequency)	-40 to +10 dBm, 200 to	0.1 dB, 1 Hz,	±0.5 dB, 2 Hz
	3000 Hz,
With 600 Ω Zin	-40 to +10 dBm, 3000	0.1 dB, 10 Hz	±0.5 dB, 10 Hz
	to 9995 Hz,
	-40 to +10 dBm, 10 k to	1 dB, 10 Hz	±1 dB, 20 Hz
	19.9 kHz
Noise metallic 600 ΩZin	0 to 50 dBrnc (-90 to	1 dB	±2 dB
C and psophometric	–40 dBm0p)
Noise to ground	40 to 100 dBrnc	1 dB	±2 dB
600 ΩZin	(-50 to 10 dBm0p)
Longitudinal balance	0 to 85 dB	1 dB	±2 dB
Dial mode	DTMF, pulse	Standard	Standard

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