3085-rwt & 3085-rwr.ib.doc
Page 4 of 10
18-07-02
Specifications
RF signal level
+5 dBm maximum
RF circuit input / output impedance
75
Ω
RF circuit input / output return loss
>-20 dB 50 MHz to 200 MHz.
RF signal connections
BNC on rear panel.
System frequency response
± 1.0 dB 30 MHz - 200 MHz
System group delay
± 2 ns 30 MHz - 200 MHz
System carrier to noise
>100 dBc/Hz for 0 dBm RF signal 2 dB optical
path loss and better then 40 dB fibre return loss.
Optical signal
1300 nm, -7 dBm ±2 dB
Optical signal connections
SC on module rear.
Maximum system optical loss
8 ±1 dB maximum.
Power requirement per unit
14V-0-14 Vac 4.5 VA
Operating temperature range
0 - 50° C ambient
Mechanical
6 HP x 3 U x 220 mm IRT Eurocard
Suitable for mounting in IRT 19" rack chassis types
FR-700 & FR-722 with fibre & RF connections on
the front panel and alarms on rear.
Finish: Front panel
Grey powder coat, silk screened black lettering &
red IRT logo
Rear assembly
Detachable silk screened PCB with direct mount
connectors to Eurocard and external signals
Standard accessories
Matching control connectors are supplied with each
module
Operation
manual
Optional accessories
TME-6 module extender card
NOTE:
All the parameters specified are only applicable when using single mode (9/125
µ
m) fibre cable.
Due to our policy of continuing development these specifications are subject to change without notice.
IRT
Communications
www.irtcommunications.com