Surv Key; Hz Key; Print Key; Key - Metrix MX 59HD Notice De Fonctionnement

4.7.

SURV key

If you press this key (long press), you access the surveillance mode (or coming out), in which
minimum (MIN), maximum (MAX) and sliding average (AVG) values of the current measurement
are stored.
You can look up each of these values by repeatedly pressing the same key (short press). The
symbols MIN, MAX or AVG flicker with the selected value.
Note When entering in the SURV mode, non-coherent values may be displayed.
4.8.

Hz key

When the current positions are V
- frequency measurement,
- positive duty cycle measurement (% +) and negative one (% -).
A long press on Hz key allows a direct selection of the voltage or current function.
4.9.

PRINT key

This key operates with optional interface accessory 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 sec (a single transmission) up to 9h 59min
59s, using the SEL/ON key (selection of digits) and the range key (increment
the selected digit).
4.10.

key

Activates / deactivates back lighting of the display unit.
It automatically goes off after about 30 seconds.
30
, V , mV, mA and 10 A, the Hz key invokes, in turn :
AC DC
Chapter II
Portable digital multimeter