Keithley 2520INT, Quick Start Manual

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2-2 Getting Started Model 2520INT Quick Start Guide
Electrical connections
Detector output terminals
Figure 2-1 shows the configuration of the detector output terminals. Note that center con-
ductor is the cathode, while the inner shield is connected to the anode.
Figure 2-1
Detector terminals
Connections to Model 2520
Using Figure 2-2 as a guide, make electrical connections to the desired Model 2520
channel as follows:
1. Connect one end of the Model 7078-TRX triax cable to the Model 2520INT
detector output connector.
2. Connect the other end of the Model 7078-TRX triax cable to the desired Model
2520 DETECTOR jack.
CAUTION Do not attempt to connect BNC connectors to the Model 2520INT
triax detector output jack. Attempting to do so may damage the
connector, voiding the warranty.
Cathode
(Center
Conductor)
Outer Shield
Detector Output Jack
Internal
Photodiode
Detector
Model 2520INT
Anode
(Inner Shield)