Store Settings
The instrument can store 10 set-ups in non-volatile memory; the parameters stored are range,
voltage, current limit, OVP and OCP. The output state and remote sense setting are not stored.
To store a set-up press SHIFT, STORE, store no., OK; the store no. is any key 0 to 9.
After key-presses SHIFT, STORE, the display shows
cancelled (the light goes off). At this point, pressing any number key will display that number in
place of the
–
e.g.
StorE 1.E
number after another (i.e. without having to press SHIFT, STORE each time) before the selection
is confirmed with the OK key. A full store can be overwritten with new settings. At any time
before the OK key is pressed the store function can be exited without saving a set-up by pressing
ESCAPE or by waiting 10 seconds from the last key entry.
Deleting Stored Settings
Any store can be returned to 'empty' as follows: select the store by pressing SHIFT, STORE,
store no.; at that point press · . The display now shows
dELEt 2.F
Recall Settings
To recall a set-up press SHIFT, RECALL, store no., OK; the store no. is any key 0 to 9. After
key-presses SHIFT, RECALL, the display shows
(the light goes off). At this point, pressing any key 0 to 9 will preview the voltage and current
settings of that store number; the settings flash to indicate preview mode.
Any number of stores can be previewed by pressing one number after another (i.e. without having
to press SHIFT, RECALL each time) before the selection is confirmed with the OK key. Empty
stores are indicated by flashing
pressed the Recall function can be exited without recalling a set-up by pressing ESCAPE or by
waiting 10 seconds from the last key entry.
Settings may be recalled with the output on or off. However, if the recalled setting involves a
range change the output is turned off to avoid any 'glitches'. After pressing SHIFT, RECALL,
store no., the ON/OFF key will flash (as well as the OK key) if completing the recall involves a
range change. The output may be turned off with the
completed by pressing OK, or OK may be pressed directly in which case the output is
automatically turned off and the recall completed.
Extra Functions
Variations on some of the factory default functions can be set by the user by using the # extra
functions facility. Each function change, detailed in the list below is accessed by pressing SHIFT,
#, nn, when nn is the 2-digit number in the list below; the SHIFT light goes off and the buzzer
gives a confirmation beep when the 2-digit number entry is complete.
# Code
00
01
20
21
22
23
24
and show either
E
,
StorE 2.F
. Any number of stores can be checked by pressing one
; pressing OK deletes the content of the store.
–
Function
Output always off at power-up (factory default)
Output status at power-up the same as at last power-down
Alarm output 'open' for Output off, 'closed' for Output on
(not used in single output PSU)
Alarm output 'closed' when over-temperature trip occurs
Alarm output 'closed' when sense trip occurs
Alarm output 'closed' when over-current trip occurs
StorE -
(store Empty) or
F
rECAL –
in every digit position. At any time before the OK key is
; the SHIFT function is
(store Full) beside it,
dELEt
in place of
; the SHIFT function is cancelled
ON/OFF key and the recall then
StorE
, e.g.
19