Gossen MetraWatt SSP 120 Series, Руководство по эксплуатации

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UI _ – 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 Stored values are then no longer updated,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.
Setting Parameter
☞
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 the momentary measured value:
Umin = Uout Umax = Uout
Imin = Iout Imax = Iout
Settings
The procedure is described in principle in chapter 4.7.
!
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
rnd – Rounding Off the Displayed Measured Value
Functions
• Only effective for Uout and Iout measuring function
• Number of decimal places which appear at the display
• Stabilizes the display when fluctuation is expected at the last
decimal place of the measured value
Setting Parameter
☞
0: no rounding
☞
-1: Rounded off one decimal place
☞
-2: Rounded off two decimal places
Settings
The procedure is described in principle in chapter 4.7.
!
The rnd display and a related text
parameter appear in the setup function
window.
Figure 4.7.1 e Path to Selection of the rnd Text Parameter
☞
Default setting after RESET (* RST ): unchanged
Select the text parameter
from an options loop
From the SEt function group
*
ENTER
CE/LOCAL FUNCTION
Select the text parameter
from an options loop
From the SEt function group
*
ENTER
CE/LOCAL FUNCTION