HT instruments HT157 - Manual (Page 44)

HT155 - HT157
EN - 42
7.1.2. RECALLING THE 24H ANALYSIS DATA ON THE DISPLAY
1. Select a datum corresponding to the “24H” indication available in the list of saved
measures and press “ ”. The instrument displays the following screen:
 Line 1
 Line 2
 Line 3
 Line 4
 Lines 5-10
Fig. 43: Initial numerical display of "24H" analysis data
Line 1
This line shows the measure name defined in the programming menu
(see § 4.6)
Line 2 This line shows the date/time when measurement was started
Line 3
This line shows the type of “24Hxx” measurement, where “xx” stands for
the number of intervals considered (max 24), and the measuring time
defined in the programming menu (see § 4.6)
Line 4 This line shows the measuring range selected before starting measuring
Lines 5-10 These lines show the numerical values measured by the instrument
2. Press the “ ” key to display in detail the value of each interval considered (e.g.: 8
intervals in Fig. 45). Press the “ ” or “ ” keys to go to the next pages and the “ ” or “ ”
keys to display the values of parameters Ld, Ln and Ldn
Fig. 44: Detailed display of "24H" analysis intervals
3. Press the “ ” key again for a graphic histogram display of the distribution of the
measured values for each interval