40 GMC-I Gossen-Metrawatt GmbH
21.1 Description of Items in the SEt .Menu .
21.1.1 rAtE – Sampling Rate
The sampling rate determines the interval, after which the
respective measurement values are transmitted to the data
interface or the measurement value memory.
The following sampling rates are possible:
METRA HIT 22M/26M/MIL:
0.001, 0.002, 0.005, 0.01, 0.02 [s:zht]
METRA HIT 22/23/24/25/26:
0.05, 0.1, 0.2, 0.5 [s:zht]; 00:01, 00:02, 00:05, 00:10,
00:20, 00:30, 01:00, 02:00, 05:00, 10:00 [mm:ss],
SAMPL, dAtA.
Certain limit values apply to the various measured quanti-
ties for the given sampling rates. Actual values may not fall
below these limits (see table below).
SAMPLE (METRA HIT 22M/26M/MIL only)
If the sampling rate (“Rate” menu) is set to “SAMPLE”, one
measurement value is stored after the memory mode has
been activated, and one upon activation of the ↵ key.
dAtA
This setting provides for transmission of the measurement
values from the multimeter to the interface, or storage of
these values, which have been generated in the measure-
ment value storage function, “DATA”.
Setting the Sampling Rate
SEt ↵ rAtE ↵ s.zht / mm:ss ↵
t: thousandths of a second, h: hundredths of a second,
z: tenths of a second, s: seconds, mm: minutes
21.1.2 Menu – Rapid Query
After this function has been activated – Parameters MEnu
set to CYCLE – the last accessed sub-menu is displayed
after the main SET menu is opened.
SEt ↵ MEnu ↵ bASIC CYCLE ↵
21.1.3 tiME – Time and Date
The correct time allows for the acquisition of measurement
values in the real-time mode.
SEt ↵ tiME ↵ hh:mm ↵ hh:mm:ss ↵
(hh ↵ mm ↵ ss ↵ )
hh: hours, mm: minutes, ss: seconds
TT.MM ↵ TT.MM.JJ
(TT ↵ MM ↵ JJ ↵ )
TT: day, MM: month, YY: year
METRA HIT 22S: no buffer for time and date
Measured Quantity Sampling Rage
V
0.001 s for memory mode
with METRA HIT 22M/26M/MIL
V, A, 0.05 s
V, A, EVENTS V , 0.5 s
Ω, Ω , Count, °C (Pt100, Pt1000) 0.5 s
V , Hz, dB, EVENTS V 1 s
°C2s
F 0.5 ... 10 s