Cross Technologies 1582-725, Инструкция по эксплуатации

Страница: 4 / 12

1.2 Technical Specifications
TABLE 1.0 1582-725 RF Switch Specifications*
Switch Characteristics
Impedance 75
Ω
Type/Configuration Non-Latching Relay, DPDT
Insertion Loss 1.5 dB max.,
≤
1.0 dB, typ, DC to 1.5 GHz
2.5 dB max.,
≤
2.0 dB, typ, 1.5 to 2.5 GHz
Frequency Response
≤
±0.5 dB, any 40 MHz BW, DC to 2.5 GHz
Return Loss
≥
12 dB max.,
≥
14 dB, typ, DC to 1.5 GHz
≥
10 dB max.,
≥
12 dB, typ, 1.5 to 2.5 GHz
Isolation -55 dB max.,
≤
-60 dB, typ, DC to 1.5 GHz
-45 dB max.,
≤
-50 dB, typ, 1.5 to 2.5 GHz
Switch time
≤
10 milliseconds
Controls
MANUAL SELECT Manually select CH1, CH2, or Auto operation. If operating in the ICS mode, the last
channel manually selected (CH1 or CH2) will be the initial channel if both channel
alarms are clear or both channels are in alarm.
SWITCH RESET Resets switch to CH1 if it is good and switch is in the latch mode,
Also Resets REMOTE by returning operation to Auto
Indicators, LEDs
CH1 ON-LINE
Turns green when Channel 1 is selected
CH2 ON-LINE Turns green when Channel 2 is selected
MANUAL Turns red when the Manual Select switch manually selects channel 1 or 2.
ALARM CH1 Turns red when an external alarm input (closure or open, selectable)
ALARM CH2 Turns red when an external alarm input (closure or open, selectable)
POWER 1 Turns green when power is applied to AC1 input on the rear panel
POWER 2 Turns green when power is applied to AC2 input on the rear panel
REMOTE Turns amber when REMOTE control is active
Other
Mechanical
19 inch standard chassis 1.75”high X 12” deep
Power Redundant power supplies; 100 - 240 ±10% VAC, 47 - 63Hz, 30 watts
*Specifications subject to change without notice
1582-725 Manual, Rev. B Page 4 4/10/14