NASA/GSFC has a requirement for a MODEL TOWER/ANTENNA POSITIONER. The required components and specifications are as follows:
Compact Range Antenna Under Test(AUT) Positioning Subsystem:
- Controller: 6 Axis, 2 Axis Display, 1 Axis at a time, Built-in
PCU. 3/4 HP per axis. (Include Operation & Programming
Manuals(cd format))
- EnDat(R) Absolute Optical Encoder Support
- Handheld Unit
- Model Tower, Vertical Fiberglass Mast, Motorized, 24" linear
travel
- 6 Bolt quick disconnect Plate for Mast - Roll Axis Positioner
(2 RPM)
- Direct absolute encoder w/accuracy of +/-0.005 degrees and
resolution better than 0.001 degrees.
- Rotary Joint for Roll Axis, DC-40 GHz, K-type Connector - AZ/EL
Positioner
- (2) Direct absolute encoder, which provides accuracy of
+/-0.005 degrees and resolution better than 0.001 degrees
- Rotary Joint (AZ), DC-40 GHz, K-Type Connector
- Slip Ring Assembly (AZ)
- Base Riser, (12" to 24")
- 3 Axis Motor & Limits ABC Cable (50ft)
- 3 Axis Motor & Limits DEF Cable (50ft)
- 3 Axis Synchro DEF Cable (50ft) (Offset Slide Axis)
- 3 Axis Encoder ABC Cable (50ft) (Roll, AZ, EL axes)
- Tach A-F Cable (50ft)
- LCU Cable (75ft)
- Design & Engineering, Drafting, Program Management, Doc
Preparation
- On-Site Installation, Calibration & Overall Functional Testing
& Checkout. (Inclusive of labor & travel)
Compact Range Feed Section:
- Controller: 6 Axis, 2 Axis Display, 1 Axis at a time, Built-in
PCU. 3/4 HP per axis.
- EnDat(R) Absolute Optical Encoder Support
- Handheld Unit
- LCU Cable (150ft)
The Government intends to acquire a commercial item using FAR Part 12. This procurement is being conducted under FAR Part 13 Simplified Acquisition Procedures, and will be awarded under the authority of FAR Subpart 13.5, Test Program for Certain Commercial Items.
This notice is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation, which is issued as a Request for Quotation (RFQ); quotes are being requested and a written solicitation will not be issued. Offerors are required to use the On-Line RFQ system to submit their quote. The On-line RFQ system is linked above or it may be accessed at http://prod.nais.nasa.gov/cgi-bin/eps/bizops.cgi?gr=C&pin= . The information required by FAR Subpart 12.6 is included in the on-line RFQ.
An ombudsman has been appointed - See NASA Specific Note "B".
Any referenced notes may be viewed at the following URLs link below.
