Digital Alert Systems 637 Buku Petunjuk - Halaman 6
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Halaman Cetak
Input Coupling ------------------------------------------------AC
Input Impedance:
Factory Setting -------------------------------------10 kΩ Minimum
Selectable -------------------------------------------600Ω Terminated
Input:
Factory Setting -------------------------------------Unbalanced
Selectable ------------------------------------------Balanced Common Mode
Range -------------------------------------------
Input Signal Range:
Minimum ---------------------------------------------50 mV p-p
Maximum --------------------------------------------1.5 V p-p
Input Range:
Nominal ----------------------------------------------14 dBm to -4 dBm
Optional
----------------------------------------------±10
Validation Time ----------------------------------------------40 ms Minimum
Inter-Digit Time:
Minimum ---------------------------------------------40 ms
Maximum --------------------------------------------3 Seconds
Maximum Digits Per Second:
No Twist ---------------------------------------------13
±6 dB -------------------------------------------------12
Relay Output --------------------------------------------------DPDT 30 VDC @ 2 Amp.
'Reset' Line ----------------------------------------------------Level Sensitive
'Set' Line -------------------------------------------------------Level Sensitive
Edge Connector ---------------------------------------------- Model 3000RK
Power Requirements ---------------------------------------12 Volts D.C. ±10%
Physical Dimensions ----------------------------------------5.0 in.H x 3.0 in.W x 0.6 in.D
SPECIFICATIONS
-------± 5 Volts
(155mV to 489 mV)
dBm
Minimum
Ground.
Minimum
Ground.
(Cinch Jones 50-20A-30)
40 mA Maximum.
Adjustable
Digit
20
ms
Pulse
to
20
ms
Pulse
to
6