9.4. Channel Control: (read access)
:READ:CHAN
nel
:CONTR
rol
?
UI2
Bit15
Bit14
Bit13
Bit12
Bit11
Bit10
Bit09
Bit08
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Bit07
Bit06
Bit05
Bit04
Bit03
Bit02
Bit01
Bit00
Reserved
Reserved
Set Emer-
gency Off
Reserved
Set On
Reserved
Reserved
Reserved
The signals SetOn and SetEmergencyOff control are basic functions of the channel. The signal SetOn is switching ON the HV of
the channel and is a precondition for giving voltage to the output. As far as a VoltageSet has been set and no event has occurred
and is not registered yet (in minimum, bit 10 to 15 of the register Channel Event Status must be 0), a start of a HV ramp will be
synchronized (a ramp is a software controlled, time proportionally increase / decrease of the output voltage).
Control Bit
Description, when the Bit is “0”
Description, when the Bit is “1”
Set Emergency Off
channel emergency cut-off works
cut-off V
OUT
shut off to 0V without ramp
Set On
switch the channel to OFF
switch the channel to ON
If V
set
has been set to a value unequal to zero (0V) before the status bit ‘
i sO n
’ is changed from (1) one to (0) zero a ramp down of
the voltage to zero (0V) will be started.
EHQ High Voltage Power Supply series | Last changed on: 11.05.2020 |
www.iseg-hv.com
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