Diode Threshold Voltage Measurement; Db Function; Resistive Power Function; Frequencies - Metrix MX 556 Notice De Fonctionnement

Chapter II
6.7.

Diode threshold voltage measurement

Measurable voltages:
Measurement current:
Resolution:
Protection:
6.8.

dB function

Displays measured values in dBm relative to a resistance reference which can be adjusted
from 1 to 9999 ohms and backed up in non-volatile memory (factory-set to 600 ohms, see
adjustment procedure in § 4.6).
Resolution:
Absolute error in dB:
Additional computation error:
Measurement range:
Protection:
6.9.

Resistive power function

Displays resistive power relative to a resistance reference which can be adjusted from 1 to
9999 ohms and backed up in non-volatile memory (factory-set to 600 ohms).
Measured function is:
Resolution:
Accuracy:
Measurement max. voltage :
Protection:
Display unit:

6.10. Frequencies

Selector switch setting:
Measurement range:
Accuracy:
Protection:
Display:
Range
0.62 Hz to 5 kHz*
5 kHz to 50 kHz
50 kHz to 500 kHz
* rectangular signal
additional positive limit in DC : + 3 % of range, except in 1000 V
additional) and in 10 A
Benchtop multimeter
0 to 2 V
1 mA ± 20%
1 mV
600 V
0.01 dB
0.09 x V
± 0.01 dB
10 mV
± 1100 V
(measured voltage)
100 µW
2 x V
750 V
± 1100 V
VA
V , mV, V
AC
0.62 Hz to 500 kHz
0.03%
1100 V
600 V
600 V
50 000 points
500 mV
500 µA to 500 mA
2% of range
5% of range
/////////////
(1.5 A additional)
DC
, can be reset automatically
RMS
relative error as a percent
AC
to 750 V
AC AC
PK
2
/ Rref
accuracy (%)
AC
AC + DC
PK
, mA, 10 A
DC
in V , mV (1 mn max.), V
PK
AC
(F1 + F2) in mA mode
RMS
(F2) in 10 A mode
RMS
SENSITIVITY
5 V to 500 V
10% of range
modes
DC
750 V 10 A
100 V 2 A
250 V
/////////////
range (150 V
DC
47