iseg VHQ 202M, Operator'S Manual

Page: 7 / 12

S p e z i a l e l e k t r o n i k G m b H
iseg Spezialelektronik GmbH Email: sales@iseg-hv.de Phone ++ 49 351 / 26 996 - 0
Bautzner Landstr. 23 http://www.iseg-hv.com Fax ++ 49 351 / 26 996 - 21
D - 01454 Radeberg / Rossendorf Germany 7
Status register 1 (BA + 0x00)
Channel Bit Name Description 0 1
D15 ERROR_2 Error on Channel B Channel ok Error
D14 STATV_2 Status V
Out
V
out
stable V
out
in change
D13 TRENDV_2 Ramp up / down V
out
falling V
out
rising
B
D12 KILL_2 KILL switch setting Disabled Enabled
D11 ON_OFF_2 HV-ON/OFF switch setting On Off
D10 POL_2 Polarity V
Out
Negative Positive
D9 IN_EX_2 CONTROL switch setting DAC Manual
D8 VZ_2 V
Out
= 0 V
out
<>0 V
out
=0
D7 ERROR_1 Error on Channel A Channel ok Error
D6 STATV_1 Status V
Out
V
out
stable V
out
in change
D5 TRENDV_1 Ramp up / down V
out
falling V
out
rising
A
D4 KILL_1 KILL switch setting Disabled Enabled
D3 ON_OFF_1 HV-ON/OFF switch setting On Off
D2 POL_1 Polarity V
Out
Negative Positive
D1 IN_EX_1 CONTROL switch setting DAC Manual
D0 VZ_1
V
Out
= 0
V
out
<>0 V
out
=0
This register is representing the general status of the VHQ.
”
Error“ is formed by the logic or of REG2ER_, REG1ER_, EXTINH_, RANGE_ and ILIM_
from
”
Status register 2
”
.
”
V
out
=0
”
is formed by DAC output = 0 and actual voltage < 5 V.
Set voltage Channel A/B (BA + 0x04 / BA + 0x08)
Set voltage V
set
from 0 to V
max
in V. If V
set
greater then V
max
(BA + 0x24 / BA + 0x28), V
set
will be not changed.
Ramp speed Channel A/B (BA + 0x0C / BA + 0x10)
Voltage ramp speed from 2 V/s to 255 V/s. All processor controlled changes in the output voltage are performed
at this ramp speed.
Actual voltage Channel A/B (BA + 0x14 / BA + 0x18)
Output voltage V
out’
of the channels in V.
Actual current Channel A/B (BA + 0x1C / BA + 0x20)
Output current I
out
of the channels corresponding current resolution.
Hardware limits (BA + 0x24 / BA + 0x28)
D0 .. D3 Maximal output current (I
max
) in 10 %, hardware setting on the front panel switches
D4 .. D7 Maximal output voltage (V
max
) in 10 %, hardware setting on the front panel switches
D8 .. D15 0
Data ready (BA + 0x2C)
D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 Current B Voltage B Current A Voltage A
The individual bits are set as soon as actual measured data is existing. The bits are reset after the
corresponding reading command.