HT Instruments HT7051 Manual De Instrucciones página 42

4.3 DESCRIPTION OF DISPLAY
Symbol
, ,
, ,
ESC/RECALL MEM key → used for:
• Access to the data saved in the memory (if present)
• From a parameter setting screen or memory data display
screen, pressing the key once allows returning to the
previous screen
SAVE key → used for:
• Once a measurement has been completed, pressing the
key once allows saving the results in the memory
• From a parameter setting screen, pressing the key once
allows saving the changes made to the parameters
START/STOP key → used for:
• Start and/or stop a measurement
Table 1: Description of function keys
Display group 1 shows:
• Insulation resistance
• Dielectric leakage current
• PI (Polarization Index)
• DAR (Dielectric Absorption Ratio)
• Capacitance
Display group 2 shows:
• Nominal test voltage
• Generated test voltage
Display group 3 shows the duration time of the test
Bargraph
Modes available test : FIX, ADJUST and RAMP
"Flash", Alarm (values over limits), "Warning" symbols
"Low battery", "Mains supply", "Timer" symbols
"Number of test cycles" symbol
Table 2: Description of symbols of display
EN - 6
HT7051 - HT7051N
Description