Chapter 3 VXI-MXI-2 Configuration and Installation
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National Instruments Corporation 3-11 VXI/VME-PCI802 2 for Sola ris

Figure 3-6. SMB CLK10 Settings

a. Drive Inverted External CLK SMB (Default)

S2 Off On 50 Ω Termination for External Trigger Input
S3 Out In
S4 Off On
NON-INVERTED
INVERTED
S5
SMB CLK10 Direction
50 Ω Termination for SMB CLK10 (Effective only when S3 is set to "IN")
SMB CLK10 Output Polarity (Effective only when S3 is set to "OUT")

b. Drive Non-Inverted External CLK SMB

S2 Off On 50 Ω Termination for External Trigger Input
S3 Out In
S4 Off On
NON-INVERTED
INVERTED
S5
SMB CLK10 Direction
50 Ω Termination for SMB CLK10 (Effective only when S3 is set to "IN")
SMB CLK10 Output Polarity (Effective only when S3 is set to "OUT")

c. Receive External CLK SMB

S2 Off On 50 Ω Termination for External Trigger Input
S3 Out In
S4 Off On
NON-INVERTED
INVERTED
S5
SMB CLK10 Direction
50 Ω Termination for SMB CLK10 (Effective only when S3 is set to "IN")
SMB CLK10 Output Polarity (Effective only when S3 is set to "OUT")

d. Receive External CLK SMB with 50 Ω Termination

S2 Off On 50 Ω Termination for External Trigger Input
S3 Out In
S4 Off On
NON-INVERTED
INVERTED
S5
SMB CLK10 Direction
50 Ω Termination for SMB CLK10 (Effective only when S3 is set to "IN")
SMB CLK10 Output Polarity (Effective only when S3 is set to "OUT")