CAEN
Electronic Instrumentation
DT55xxE Desktop HV Power Supply
6
Front panel components
HV Channel Output
Fig. 3: HV Channel panel and test point electrical scheme
NAME:
TYPE:
ON
GREEN LED; lights when the channel is active
OVC
RED LED; lights when channel draws a current > ISET (OVC detected)
POL
RED/YELLOW LED; RED (positive channel) or YELLOW (negative channel)
HV OUT
HV Channel Output; Mod.
SHV RADIALL R317580; Impedance: 50 Ohm; Frequency range: 0
–
2 GHz; VSWR: <1.20 + 0.3 F (GHz)
–
(plug and jack); Test voltage: 10kV DC
–
1mn (unmated
connectors); Ratings: 12kV DC
–
1mn (mated pairs);
Current rating: 10 A
WARNING! These connectors produce extremely hazardous high voltages at a potentially
lethal current level; never connect or disconnect the HV OUT connector with the power
ON/OFF switch ON; always switch power OFF and wait at least 30s before connecting or
disconnecting HV cables.
Back panel components
Ethernet connector
Fig. 4: Ethernet Connector
NAME:
TYPE:
SIGNAL:
FUNCTION:
ETH
10Base-T female connector
I/O
TTL signals (TCP/IP)
USB Port
Fig. 5: USB Connector
NAME:
TYPE:
SIGNAL:
FUNCTION:
USB
B type USB connector
I/O
USB 2.0 and USB 1.1 compliant
