iseg EHQ Series Guide

Technical documentation
Last changed on: 11.05.2020
EHQ series

• !"#
•$%&#
•'
•#
•&()
•!
•#!(*
•+,-./&
•!!'!0#!12

Document history
Version Date Major changes
1( 1(1(( -!
Disclaimer / Co yright
3(('"  4!'4!1.--#1
5!&"  4!'4!16&'7&
 &'!&"  4!'15&!'&
!'81
The information in this manual is subject to change without notice. We take no responsibility for any mistake in the
document. We reserve the right to make changes in the product design without reservation and without notication to
the users. We decline all responsibility for damages and injuries caused by an improper use of the device.
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 2/46

Safety
5!&!&&#19&&
:!1
&!'&'&1
;'&!:!&!!&<!1
De iction of the safety instructions
DANGER!
%./4=->
?%>@#:"15)'#&&! ?%>@
':1
WARNING!
;.-/6/4>
?;>@:"15)'#&&! ?;>@
':1
CAUTION!
.+56A/>
.#! ?>@'#'!1
INFORMATION
6/9A-.56A/
.#! ?6&!@#!&!1
-!1
.#>
6!&!1
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 3/46

Intended Use
5#!'!B15!'!'0!
!2!''#15#7#&&#B1
.B'!&15!&'&!&!
!1
Qualification of ersonnel
.<B!' !"' '
&!'& 7 &#
1
General safety instructions
•A'##&##!1
•A'#&&1
•A'##!B!1
•C!&'')##!
)B&&1
•5)#!''<B1
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Im ortant safety instructions
WARNING!
;.-/6/4>
5#:&15'!'
&1A#1
WARNING!
;.-/6/4>
5)#'!'&!
1%!&B1
WARNING!
;.-/6/4>
,&'
'D&#'B1%
#'&!1
WARNING!
;.-/6/4>
%!1
WARNING!
;.-/6/4>
%7#!1
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WARNING!
;.-/6/4>
%&<!'!1
CAUTION!
.+56A/>
;&#!! '#
':1
INFORMATION
6/9A-.56A/
 !'#1
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 6/46

Table of Contents
%! 
%! 
Safety 3
%&& 
6+ 
EB& 
4& 
6!& 
1 General description 9
2 Technical Data 10
3 Description 12
11# 
11% 
119 
119 
4 Handling 15
5 RS232 Interface 16
11-! F
11! G
11B&-& G
6 USB Interface 18
F11%#6 H
F11$7+,# I
F116&5 (
F11+; (
F11+$7 
7 ISEG instruction set, old DCP 23
G11&! 
G11= 
G11 
G11. 
G11& 
G1F1!7! F
8 SCPI command list 27
H11&!!! G
H116!! G
H11=7! I
9 Description of control, status, event, and mask registers 30
I1102 (
I11=#02 
I11=#! 02 
I11J02 
I1102 
I1F1=#02 G
I1G102 H
I1H1!!) I
10 Dimensional drawings 40
11 Connectors and PIN assignments 41
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 7/46

12 Order guides 42
13 Accesories 43
14 Appendix 43
15 ASCII character table 44
16 Glossary 45
17 Warranty & Service 46
18 Disposal 46
19 Manufacturer contact 46
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1 General descri tion
5=EK#+=H5=15D!#
&#+,-&0J./,&215&!
&!1
5#&###&1
#!(*)156/6,65##1.
!7!!'B#&15##
15'#15)4/%4/%1
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 9/46

2 Technical Data
SPECIFICATIONS EHQ 1x
A#!  L 
 '
-0&M("20 1!)N!71!)
'OPQ#1QR0 ST()!
'OPQ#1Q-R0 ST()!
5!8 (!U
# VNV0
Measurement accuracy–5!!*T!SS!&
.#!! V0((*∙ 6A+5W((*∙ 6!W2
.!! V0((*∙ A+5W((*∙ !W2
Resolution
-&!! X.N((.0
-&#!! 
% 
#PR
P.R(P!.R0
 A/5-A$
•!J ()!
•%.J #&
 A#
0ATTENTION: there is only one short circuit or arc per second allowed!2
#!0(*)2
6/6,650755$#$Y#2
!!'!0&2
 IF)%6/F
+,!,&
6' )$!
-&&# –A/A99 (( 0!2
! – 0&!2
 N(H
 +
%!L$; F(!!H+
A! (O(Z
! )(LF(Z
! !71G(*
/J
2B&'*T!S[!
2AJ/
2AJ(06!Y((X.2
Table 1: Technical data: Specications
EHQ High Voltage Power Su ly series | Last changed on: 11.05.2020 | www.iseg hv.com 10/46