Chapter II
26
Portable digital multimeter
4.5. HOLD
key
Short press :
Sets the display on the current value.
Long press :
Accesses or quits the “autostore” mode. Can be accessed in the V
DC
, mV, V
AC
positions.
Autostore
Set the probes on the point to be measured. An audio signal indicates if the measurement is
stable. When you remove the probes, a second audible signal indicates that this stable value
displayed has been stored.
4.6.
key
This key operates with the optional serial interface for printer or PC :
Short press :
Activates / deactivates « send measures to printer » mode at the rate defined
by the user.
Long press :
Adjusts the rate varying from 00000 s (a single transmission) up to 9h 59min
59s, using the SEL/ON key (selection of digits) and the RANGE key
(increment the selected digit).