Store Submenu - Parameters For Memory Mode Operation - Gossen MetraWatt METRAHIT ENERGY TRMS System Multimeter Operating Instructions Manual

Device and Measuring Parameters
6.4.7 StorE Submenu – Parameters for Memory Mode Operation
rAtE – Transmission and Storage Rate
The sampling rate specifies the time interval after which the res-
pective measured value is transmitted to the interface, or to mea-
sured value memory.
The following rates (ms values) can be selected:
0.0005 s, 0.001 s, 0.002 s, 0.005 s, 0.01 s, 0.02 s, 0.05 s
(valid for V DC and A DC only, see section 4.5.1 on page 24)
[mm:ss.z] 00:00.1, 00:00.2, 00:00.5, 00:01.0, 00:02.0, 00:05.0
[h:mm:ss.z] (h = hours, m = minutes, s = seconds , z= tenths of a
second)
0:00:10, 0:00:20, 0:00:30, 0:00:40, 0:00:50, 0:01:00, 0:02:00, 0:05:00,
0:10:00, 0:20:00, 0:30:00, 0:40:00, 0:50:00, 1:00:00, 2:00:00, 3:00:00,
4:00:00, 5:00:00, 6:00:00, 7:00:00, 8:00:00, 9:00:00, SAMPLE, dAtA
Setting the Sampling Rate
MEASURE
1nFo store
 ... 
SETUP
set: 00 00 1 00 00 5 9 00
: : . :
. ... ...
(00:00.5 = 0.5 s = default value)
The last selected value is retained, even after switching the instrument
off.
If the selected sampling rate is too short for the measuring function,
the smallest valid sampling rate is used automatically.
72
FUNC FUNC
  rAtE
...
ENTER ENTER
FUNC
00 sample data 
:
ENTER
If a sampling rate is selected which is greater than auto power off time
(see APoFF parameter on page 64), the instrument is switched off
automatically after auto power off time has elapsed, and back on
again roughly 10 seconds before the next measuring point.
Storage of Individual Values Using the SAMPLE or dAtA Sampling Rate
If only individually selected values need to be saved, the SAMPLE
value must be selected as the StorE > rAtE sampling value. If
memory mode operation is then started, a single measured value
is saved to permanent memory with time stamp when the DATA/
MIN/MAX key is pressed and held until two rapidly repeating acou-
stic signals are generated (not in the case of mains analysis).
If dAtA is selected as the StorE > rAtE sampling rate, and if memory
mode operation is then started, measured values ascertained with
activated DATA function are automatically saved to permanent
memory with time stamp.
GMC-I Messtechnik GmbH