Intec ARGUS 260, Руководство пользователя, Страница: 10 / 65

2 Safety information copper tests
10 ARGUS Copper Test Manual
Loop resistance measurement with 13 V, max. 15 mA (Iso.):
Measuring range: Resolution: Accuracy:
1 Ω - 999.9 Ω 0.1 Ω ±(1 % + 3 digits)
1 k Ω - 9.999 k Ω 1 Ω ±(1 % + 1 digit)
10 k Ω - 99.99 k Ω 10 Ω ±(1 % + 1 digit)
100 k Ω - 999.9 k Ω 100 Ω ±(1 % + 1 digit)
1 M Ω - 9.999 M Ω 1 k Ω ±(2 % + 1 digit)
10 M Ω - 40 M Ω 10 k Ω ±(5 % + 1 digit)
DC current measurement (I=):
Measuring range: Resolution: Accuracy:
0 mA - 150 mA 0.1 mA ±(2.5 % + 3 digits)
Unsymmetrie balance at 1 MHz (LCL):
Measuring range: Resolution: Accuracy:
0 dB - 55 dB 0.1 dB ± 1.5 dB
55.1 dB - 65 dB 0.1 dB ± 3 dB
The length of the measuring leads can significantly affect the measurement. Therefore,
always use the original accessories for measuring.
Near-end crosstalk at 1 MHz (NEXT):
Measuring range: Resolution: Accuracy:
0 dB - 65 dB 0.1 dB ± 1 dB
The length of the measuring leads can significantly affect the measurement. Therefore,
always use the original accessories for measuring.
Reference conditions (calibration):
- Temperature: +23 °C to ± 5 °C
- Humidity: 50 % ± 20 %, relative, non-condensing
- Frequency of measurement quantity: 50 Hz ± 5 Hz, sine