GMC-I Gossen-Metrawatt GmbH
27
Pon – Output Switching Status, Response After Power On
Functions
•
Automatically determines KONSTANTER configuration after
power on.
Setting Parameters:
☞
rSt (RESET)
: Factory default settings are utilized.
☞
SbY (STANDBY)
: Same settings as prior to shutdown, power
output remains inactive (
OUTPUT OFF
).
Disabled front panel controls are re-enabled after power on.
As from firmware version 3.006:
Disabled front panel controls remain disabled after power on.
☞
rcl (RECALL)
: Same settings as prior to shutdown. Disabled
front panel controls remain disabled after power on.
Settings
☞
The procedure
for configuring
Pon
is described in principle in
and in
.
!
However, the
Pon
display and a related text parameter appear
in the setup function window.
Figure 4.7.1 c
Path to Selection of the Pon Text Parameter
Note
•
The status of the
Pon
function is not saved as a device setting
to
SETUP
memory with the
<SAVE>
key.
•
The following settings are recommended, depending upon
how the KONSTANTER is used:
!
Pon rSt
:use in computer controlled systems
!
Pon SbY
:common laboratory use
!
Pon rcL
:applications which must continue in an unchanged
fashion after power failures.
UI_ – Configure U/I Min-Max Measured Value Memory (MINMAX)
Functions
•
Save
minimum
and
maximum
measured voltage and current
values.
•
Reads out stored values for
Umin
,
Umax
,
Imin
and
Imax
at the
display, or via the computer interface.
•
The MINMAX function can be temporarily set to
OFF
, for
example before deactivating the output when changing
devices under test. Stored values are then no longer updated,
nor are they automatically reset.
•
Stored Min-Max values can be read out regardless of the
status selected for the
MINMAX
function.
•
Stored Min-Max values can always be reset with the
UI
_
RST
command.
•
Stored Min-Max values can also be reset with the
*RST
command, or with the key combination
<CE/LOCAL> +
<ENTER>
(
= RESET
).
•
The status of the
MINMAX
function is also saved to
SETUP
memory by pressing the
SAVE
key.
•
If the
Pon
function is set to
SbY
or
rcl
, the MINMAX function is
activated upon power-up, but previously measured Min-Max
values are lost when the KONSTANTER is switched off.
•
The
MINMAX
function can also be controlled via the
trigger input
at the analog interface (see page 29).
Setting Parameters
☞
OFF:
Storage of Min-Max values is deactivated.
☞
ON:
Storage of Min-Max values is activated.
☞
RST:
Contents in the Min-Max memory are reset or replaced
with momentary measured values:
Umin = Uout
Umax
= Uout
Imin
= Iout
Imax
= Iout
Settings
☞
The procedure
for configuring
UI
_
is described in principle in
chapter 4.7 and in Figure 4.7.1 a.
!
However, the
UI
_
display and a
related text parameter appear in the
setup function window.
☞
Default setting after
RESET
(*
RST
):
OFF!
Figure 4.7.1 d
Path to Selection of the Pon Text Parameter
Select the text parameter
from an options loop
From the SEt function group
ENTER
*
CE/LOCAL
FUNCTION
SAVE
RCL
Uset/Iset
FUNCTION
MENU
SAVE
MENU
RCL
MENU
FUNCTION
MENU
Activate
the setting
Abort
without change
Select the text parameter
from an options loop
From the SEt function group
*
ENTER
CE/LOCAL
FUNCTION
SAVE
RCL
Uset/Iset
FUNCTION
MENU
SAVE
MENU
RCL
MENU
FUNCTION
MENU
Activate
the setting
Abort
without change