Connecting; Leed Mode; Aes Mode - OCI BDL800IR Instruction Manual

3.3 Connecting

3.3.1

LEED Mode

Make sure to follow all steps below (see the diagram on pages 15 and 16 for details):
 Install a power supply into a rack and make room at least 5 cm (2") below and
above to allow for air circulation through the case.
 Check the voltage label on the rear panel and match the input voltage level.
 Check that a correct fuse is installed. If necessary, replace it.
 Ensure that the power switch is in the OFF position.
 Plug the electron gun cable into a LEED/AES OUTPUT socket on the power
supply and into an E-GUN port on the LEED-AUGER optics. At the same time
plug the high-voltage cable in a Grid 2&3 BNC connector.
 Bridge the SCREEN BNC connectors of the optics and the power supply.
 Plug in a power cord. The instrument is now ready for operation.
3.3.2

AES Mode

Make sure to follow all steps below (see the diagram on pages 15 and 16 for details):
 Install a power supply into a rack and make room below and above to allow for air
circulation through the case.
 Install a lock-in amplifier LOA10-AES into a rack and connect it to your PC using
a USB cable.
 Check the voltage label on the rear panel and match the input voltage level.
 Check that a correct fuse is installed. If necessary, replace it.
 Ensure that the power switch is in the OFF position.
 Plug the electron gun cable into a LEED/AES OUTPUT socket on the power
supply and into an E-GUN port on the LEED-AUGER optics. Leave the high-
voltage cable Grid 2&3 disconnected.
 Connect the Input Coupler's INP UT SIGN A L–COLLECT OR port to the
SCREEN connector of the optics using a BNC adapter.
 Connect the Input Coupler's BIAS VOLT IN port to the SCREEN connector
of the LPS300-D.
 Connect the Input Coupler's DC IN port to the PRE-AMP DB9 connector of the
LOA10-AES.
 Connect the Input Coupler OUTPUT T O LO CK-IN to the INPUT of the
LOA10-AES. Caution: Do this only with the AES software running to avoid over-
loading of the lock-in input.
12 Chapter 3 Installation