| Services Available | |
|---|---|
| Repair | Yes |
| Calibration | Yes |
| Free Support | Yes |
The SDMX50LP is one of three 50 ohm coaxial, 8:1 multiplexers that can be used in a TDR100-based system. This multiplexer was designed to be mounted inside of a user-supplied enclosure. It consists of a surge-protected multiplexer circuit board attached to one end of a powder-coated backplate. The multiplexer circuit board extends about 5” (13 cm) from the backplate, resulting in an L-shaped unit. Holes in the backplate provide strain relief for the coaxial cables.
| Strain Relief Bracket Dimensions | 26.7 x 27.9 x 1.3 cm (10.5 x 11 x 0.5 in.) |
| Circuit Board Dimensions | 24.9 x 12.2 x 4.6 cm (9.8 x 4.8 x 1.8 in.) |
Power Requirements |
|
| Input Power | 12 Vdc |
| Quiescent Current Drain | < 1 mA |
| Current Drain during Switching | ~ 90 mA (All multiplexers of the same level switch simultaneously for less than 1 s.) |