1100-dds_ib_rev0.doc
Page 4 of 9
06/10/2009
Technical Specifications
Type DDS-1100
Inputs:
Input signal
Broadband signals such as 2/8/34/45 Mb/s compliant to G.703
Number 8.
Type AC
coupled
Impedance 75
Ω
terminated
Return loss
Better than –15 dB @ 100 MHz.
Output:
Output signal
As per input
Number 4
Type DC
coupled
Impedance Nominal
75
Ω
source
Performance:
(8 x 2 configuration.)
Frequency response
>200 MHz (-3 dB point)
(any input to any output)
Group delay
3 ns to 200 MHz
Gain input – output
±
1 dB @ 100 MHz
Intrinsic jitter
<0.05 UIp-p
Logic interface:
RS485
Baud
Rates:
38900
19200
9600
4800
Indicators:
Front Panel
1) Power on.
(LED)
2) Switch tally.
Power requirements
110/130/220/240 Vac
±
10%.
Power consumption
<10 VA.
Connectors:
Signal
BNC.
Remote
9 pin 'D' female.
Power AC
IEC 320.
Other:
Temperature range
0 - 50° C ambient.
Mechanical
IRT 19" rack chassis with input, remote interface, output and power
connections on the rear panel.
Finish:
Front panel
Grey, black lettering & red IRT logo.
Rear panel
Silk-screened bright passivated steel, silk-screened black lettering.
Dimensions
44 mm x 480 mm x 230 mm.
Due to our policy of continuing development, these specifications are subject to change without notice.
