Card Configuration; Card Layout; Figure 2-1 Card Configuration - Keithley 7999-2 Instruction Manual

Card configuration

Card layout

Figure 2-1 shows the general layout of the Model 7999-2. Connectors include:
•
•
•
Figure 2-1
Card configuration
Input/Output
Connectors
Input/output connectors — A 3-pin Lemo connector is provided for each of the seven
multiplexer input/output channels (XEAR, BUZZ_MIC, EAR_MIC,
LEVELING_MIC, XMIC, LSP, SPECIAL_AUDIO).
AUDIO_IN AUDIO_OUT — A 6-pin Lemo connector provides audio input/output
terminals.
CONTROL/MEASURE/POWER — This DB-15 connector provides terminals for
relay control, DVM measurement connections, and +24V DC power connections.
XEAR
BUZZ_MIC
EAR_MIC
LEVELING_MIC
XMIC
LSP
SPECIAL_AUDIO
MADE IN
U.S.A.
MODEL 7999-2
CONTROL/
MEASURE/
POWER
42V MAX.
!
ANY CONDUCTOR
AUDIO_IN
AUDIO_OUT
Connections 2-3
CONTROL/
MEASURE/
POWER
Connector
AUDIO IN
AUDIO OUT
Connector