Hameg Instruments HM8011-3 Mode D'emploi page 17

F - Zero point AC
Select 2V AC range. Short circuit at input terminals.
Adjust for zero reading with [6] VR104.
G - AC voltage gain of 1
Select 2V AC range. Apply 1.8000V AC/400 Hz.
Adjust with [7] VR103 for a reading of 1.8000 V ± 5
digit.
H - AC voltage gain of 10
Select 0.2V AC range. Apply 0. 1 800VAC/400 Hz.
Adjust with [8] VR102 for a reading of 180.00V ± 5
digit.
I - Frequency compensation
a) Select 200V AC range. Apply 180.00V/400Hz.
Adjust with [9] VC101 for a reading of 178,60V ±
10 digit.
b) Select 20V AC range. Apply 18.000V/20 kHz.
Adjust with [10] VC102 for a reading of 17.860V ±
10 digit.
c) Repeat steps a) and b).
Specification HM8011-3
Temperature coefficient per°C
(Reference temperature: 23°C)
VDC 200mV range
other ranges
VAC all ranges
mA all ranges
DC
mA all ranges
AC
Ω
all ranges
o.v. = of value o. r. = of range
Current at resistance measurements:
200 Ω -range:
1mA;
2kΩ-range: 100µA
20kΩ-range: 10µA
200 kΩ -range: 1µA
2/20MΩ-range: 10nA
Sous réserve de modifications / Reservado el derecho de modificación
0.007% o.v.+ 0.001 % o.r.
0.005% o.v.+ 0.001 % o.r.
0.02% o.v.+ 0.005% o.r.
0.02% o.v.+ 0.005% c. r.
0.05% o.v.+0.01% o.r.
0.015% o.v.+0.001 % o.r.
Voltage at resistance measurements:
0.3V typ. at open input; depending of the measured
resistor value. Negative potential of measuring
voltage is at common terminal.
Voltage drop at current measurements:
0.2mA-20mA range: 0.5Vmax.
200 mA range: 1.5Vrnax.
2000 mA range: 0.5Vmax.
Overload protection
Voltage ranges:
0.2V and 2V range: U
all other ranges: U max. 1000 V
i
Current measuring ranges:
0.2 mA to 200 mA:
TypeWickmann 19193
2000mA-range:
Type Wickmann 19194 2A quick
Max. Input voltage for all ranges 25OV
Resistance ranges:
Max. Input voltage for all ranges 350Vpk.
Operating conditions:
10°C to +40°C max. relative humidity: 80%
Display
4½digit 7 segment LED display, 8x5mm
Measurement rate: 2.5 measurements/s
Supply:(from HM 8001) 25V~/140mA(Σ= 3.5VA)
Dimensions (without 22pol. multipoint connector):
B 135, H 68, T 228 mm Weight: approx. 1 kg
max. 38OV
i pk
.
pk
Microfuse 200mA
200mA quick
Microfuse 2A
.
pk
17