SSP-2U-1000中文资料

PRINCIPAL SPECIFICATIONS

LO Center Usable Model Frequency,Bandwidth,

Outline Number f o, MHz MHz Style SSP-2S-***/10 - 100010% of f o S SSP-2U-****/

1000 - 4000

10% of f o

U

A complete model number will be assigned with center frequency ****= f o and slash number

once a full specification is established with the factory.

General Notes:

1. Single Sideband Modulators are integrated networks composed of an in-phase power divider, two double balanced mixers and at least one 90°quadrature hybrid.

2. The SSP-2 series is suitable for applications where the modulating signal is provided together with one in phase quadrature to it. This permits operation down to DC and eliminates the need for a second 90° quadrature hybrid.

3. Units in the SSP-2 series are suitable where the desired and undesired RF sidebands are too close to be effectively separated with a simple bandpass filter or where minimum group delay is required.

4. Merrimac Single Sideband Modulators are available in various package options.

5. Merrimac Single Sideband Modulators comply with the relevant sections of MIL-M-28837 and may be supplied screened for compliance with additional specifications for military and space applications requiring the highest reliability.

GENERAL SPECIFICATIONS*

RF/IF Input Characteristics

Impedance:50 ? nom..VSWR:

1.5:1 max.RF Power Level:+10 dBm IF Power Level:0 dBm nom.IF Bandwidth:up to an octave RF Bandwidth:

10%

Output Characteristics

Conversion Loss:9 dB max.Sideband Suppression:25 dB min.

Weight:

(See outlines)Temperature Range:-- 55° to +85°C

*Unit operated as upconverter

14Feb96