User`s manual

Lake Shore MTD Series Cryotest System User’s Manual
6-4 Options, Accessories, & Cables
ACCESSORIES (CONTINUED)
MODEL DESCRIPTION OF ACCESSORY
1402
Dual Motorized Driver and Controller Assembly. Motorized driver and controller assemblies
are used with the Cooled Filter/Aperture Wheel Assemblies whenever fully automated, computer
controlled device testing is required. They can also be used for lifting and rotating the test device
carousel in the MTD-158 Carousel System. Operation is manual using the front panel or remotely
via the standard RS-232C Serial Computer Interface. Compatible with MTD-140 and 150.
Motorized assemblies are factory installed and must be specified at time of initial order.
1403
Triple Motorized Driver and Controller Assembly. Motorized driver and controller assemblies
are used with the Cooled Filter/Aperture Wheel Assemblies whenever fully automated, computer
controlled device testing is required. They can also be used for lifting and rotating the test device
carousel in the MTD-158 Carousel System. Operation is manual using the front panel or remotely
via the standard RS-232C Serial Computer Interface. Compatible with MTD-158. Motorized
assemblies are factory installed and must be specified at time of initial order.
1520
Fanout Boards. A fanout board is a printed circuit board which is used to interconnect the Device
Under Test (DUT) to the coax signal lines (via the interface board) in the MTD System. The
socket for a particular device package is mounted on the fanout board and the socket contacts
are soldered to the board traces. The fanout board 50 Ω stripline transmission traces are gold
plated to enhance the electrical connections and to inhibit corrosion. The Model 1520 Series
fanout boards/DIP fanout boards may be configured with any commonly used chip carrier
sockets. Will accommodate zero insertion force, DIP (to 64-pin capacity) devices, or 68-, 84-, or
100-pin LCCs. Custom package configurations are also available. Consult Lake Shore for further
information.
1520-68 – For 68-pin LCC devices
1520-84 – For 84-pin LCC Devices
1520-xxD– For DIP devices (“xx” up to 64 pin maximum)
1520-40Z – For 40-pin Zero Insertion Force (ZIF) devices
1520K
Device Test Set Assembly Kit. This kit includes a fanout board/DIP fanout board with any
commonly used chip carrier sockets, chip carrier clamp assembly, and cold finger pedestal—all
gold plated. The clamp assembly positions the chip carrier against the cold pedestal and holds
the fixed aperture disks and optical filters. A 1-inch (2.54 cm) diameter aperture disks with one or
two cold filters is inserted in the optical path and held in place by a screw-on cap with a 0.8 inch
(2.93 cm) aperture. All interior optical surfaces are vapor-blasted and black-anodized to minimize
optical reflections. The test set assembly kit is ordered separately from the basic MTD system
mainframe. Each test set is configured to accommodate the standard or modified fanout
board/chip carrier socket arrangement you require. One test set is required per MTD mainframe.
Consult Lake Shore for further information.
1520K-68 – Kit for 68-pin LCC devices
1520K-84 – Kit for 84-pin LCC Devices
1520K-xxD– Kit for DIP devices (“xx” up to 64 pin maximum)
1520K-40Z – Kit for 40-pin Zero Insertion Force (ZIF) devices
1521
Personality Fanout Boards. Model 1521 Series personality boards have their circuit traces
interrupted and terminated in bifurcated pins, offering a means to reroute contact connections.
Available in 68-, 84-, and 100-pin configurations. Consult Lake Shore for further information.
1521-68 – Kit for 68-pin LCC devices
1521-84 – Kit for 84-pin LCC Devices
1521-xxD– Kit for DIP devices (“xx” up to 64 pin maximum)
1521-40Z – Kit for 40-pin Zero Insertion Force (ZIF) devices