1.2 Technical Characteristics
TABLE 1.1 1582-22L RF Switch Specifications*
Switch Characteristics
Impedance
75
Type / Configuration
Latching Relay / DPDT
Insertion Loss
2 dB (10 to 25 MHz)
Not Specified (26 MHz to 0.8 GHz)
1.5 dB,
1.0 dB typ. (0.95 to 1.5 GHz)
2.5 dB,
2.0 dB typ. (1.5 to 2.15 GHz)
Frequency Response
±0.5 dB, any 40 MHz BW (0.95 to 2.15 GHz)
Return Loss
12 dB,
14 dB, typ. (0.95 to 1.5 GHz)
10 dB,
12 dB, typ. (1.5 to 2.15 GHz)
Isolation
-50 dB (10 to 25 MHz)
-50 dB,
-55 dB typ. (0.95 to 2.15 GHz)
Switch Time
20 ms
DC Switching
24VDC @ 2.4 Amps; 48VDC @ 1.8 Amps
Controls
MANUAL SELECT
Manually select CH1 or CH2
SWITCH RESET
Resets to CH1 in latch mode, and resets REMOTE
HISTORY RESET
Resets alarm history (prior occurence of alarms now cleared) - LEDs only
MANUAL SELECT
Manually select CH1 or CH2
Indicator 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 Channel 1 alarm input is a closure or open (selectable)
ALARM CH2
Turns red when Channel 2 alarm input is a closure or open (selectable)
ALARM HISTORY 1
Turns red on Channel 1 alarm and stays red until HISTORY RESET is pushed
ALARM HISTORY 2
Turns red on Channel 2 alarm and stays red until HISTORY RESET is pushed
POWER CH1
Turns green when power is applied to AC1 input on the rear panel
POWER CH2
Turns green when power is applied to AC2 input on the rear panel
REMOTE
Turns amber when REMOTE control is active
MANUAL SELECT
Manually select CH1 or CH2
Other
Alarm/Control Conn.
Terminal Strip
RF Connectors
BNC (female), 75
(see Table 2.2 for other options)
Mechanical
19-inch standard 1RU chassis, 1.75”H x 12”D
Power
Redundant power supplies; 100-240 ±10% VAC, 47-63 Hz, 30W
*+10˚C to +40˚C; 2000m max elevation; 80% max humidity; Specifications subject to change without notice
1582-22L Manual, Rev. C
Page 4
06/13/11
