Technical Data
93
Table 6-53:
The maximum recording
time depends on the
number of active channels
and the sampling
frequency
Accuracy of the sampling value:
• measurement ranges 600 V, 100 V, 10 V, 1 V:
± 0.2 % typical
± 0.5 % guaranteed
• measurement range 100 mV:
± 0.3 % typical
± 0.6 % guaranteed
The accuracy data are full scale errors.
6.11.9 Trend
Recording
In Trend Recording Mode, you can make a historical plot of various
measurements over time. It is possible to measure RMS voltage, RMS
current, phase, real, apparent and reactive power and the power factor.
The main view has a CTS Chart. Each selected measurement function
appears in a separate diagram (i.e. all frequency measurements in the
frequency diagram). RMS current and voltage appear in separate diagrams.
Time is displayed in seconds on the x-axis. The diagram is scrolled from
right-to-left as new data is recorded.
Number of
active
channels
Maximum
recording time [s]
at fs = 28.4 kHz
Maximum
recording time [s]
at fs = 9.48 kHz
Maximum
recording time [s]
at fs = 3.16 kHz
1
35.16 s
105.47 s
316.41 s
2
17.58 s
52.73 s
158.20 s
3
11.72 s
35.16 s
105.47 s
4
8.79 s
26.37 s
79.10 s
5
7.03 s
21.09 s
63.28 s
6
5.86 s
17.58 s
52.73 s
7
5.02 s
15.07 s
45.20 s
8
4.40 s
13.18 s
39.55 s
9
3.91 s
11.72 s
35.15 s
10
3.52 s
10.55 s
31.64 s
11
1
1
All binary inputs are stored as one channel.
3.20 s
9.59 s
28.76 s
Содержание CMC 356
Страница 1: ...CMC 356 Reference Manual ...
Страница 40: ...CMC 356 Reference Manual 40 ...
Страница 104: ...CMC 356 Reference Manual 104 ...
Страница 108: ...Open Source License Information 108 ...
Страница 110: ...Support 110 ...