Chapter 2
NI 2590/2591 Operation
NI 2590/2591 User Manual
2-4
ni.com
Figure 2-2.
NI 2591 Module Block Diagram
CH1
COM
CH2
CH0
CH3
Triggers
PXI Bus Connector
High–
Frequency
Relay
4 GHz
Relay Module
Control
Lines
Relay Control
Scan Memory
PXI
Interface
DECODER
Front Panel