Monroe Electronics 948A - Manual (Page 11)

10
SPECIFICATIONS
Input Coupling -------------------------------------------------AC
Input Impedance:
Factory Setting --------------------------------------10 k
Ω
Minimum
Selectable --------------------------------------------600
Ω
Terminated
Input:
Factory Setting --------------------------------------Unbalanced
Selectable --------------------------------------------Balanced
Common Mode Range --------------------------------------± 5 Volts
Input Signal Range:
Minimum ----------------------------------------------50 mV p-p
Maximum ---------------------------------------------1.5 V p-p
Input Range:
Nominal -----------------------------------------------
−
14 dBm to
−
4 dBm
(155mV to 489)mV
Optional -----------------------------------------------±10 dBm Adjustable
Digit 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
Minimum 20 ms Pulse
to Ground.
‘Set’ Line --------------------------------------------------------Level Sensitive
Minimum 20 ms Pulse
to Ground.
Edge Connector ----------------------------------------------Monroe Model 3000RK
(Cinch Jones 50-20A-30)
Power Requirements ----------------------------------------12 Volts D.C. ±10%
40 mA Maximum.
Physical Dimensions ----------------------------------------5.0 in.H x 3.0 in.W x 0.6 in.D