A-A-50754
2 March 1987
COMMERCIAL ITEM DESCRIPTION
MODULATOR, PULSE
The General Services Administration has authorized the use of this Commercial Item Description
Scope. This pulse modulator is a high performance microwave pulse modulator covering the range of 2 to 18 GHz. It can be used to increase the modulation capabilities of many microwave sources (sweepers or signals generators).
Applicable documents. The following specifications form a part of this commercial item description to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation.
SPECIFICATIONS
MIL-T-28800 – Test Equipment for use with Electrical and electronic Equipment General Specification for.
MIL-C-39012 – Connectors, Coaxial, Radio Frequency
(Copies of specifications required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.)
Salient characteristics
1. Frequency range 2 to 18 GHz
2. On/off ratio > 80 dB
3. Rise and fall times < 10 ns
4. Insertion loss < 6 dB, (2 to 12 GHz,) < 10 dB, 2 to 18 GHz
5. Maximum RF input power +20 dBm
6. Maximum repetition rate > 5 MHz
7. Maximum RF pulse width < 50 ns
8. Video read through < 60 mV peak-to-peak
9. Pulse input
a. Normal mode: > 3 V (on), < 0.5 V (off)
b. Complement mode: <0.5 V (on), > 3 V (off)
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
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