U1272A Agilent Technologies Test Equipment, U1272A Datasheet - Page 11

• Manufacturer Part Number: U1272A
• Description: DMM, Handheld, Orange, 40 Hz - 100 Khz
• Manufacturer: Agilent Technologies Test Equipment

AC + DC specifications for U1272A
1. Notes for voltage specifications:
2. Notes for current specifications:
True RMS
True RMS
Voltage
Function
Current
AC + DC
Function
AC + DC
•
•
•
•
•
•
•
Overload protection: 1000 Vrms. For millivolt measurements, 1000 Vrms for short circuits with <0.3 A current.
Input impedance: 10 MΩ (nominal) in parallel with <100 pF.
For 20 to 100 kHz accuracy: Three counts of the LSD per kHz of additional error is to be added for frequencies >20 kHz and signal inputs <10%
of range.
Overload protection for 300 μA to 300 mA range: 0.44 A/1000 V; 10 × 35 mm 30 kA fast-acting fuse
Overload protection for 3 A to 10 A range: 11 A/1000 V; 10 × 38 mm 30 kA fast-acting fuse
Specification for 300 mA range: 440 mA continuous.
Specification for 10 A range: 10 A continuous. Add 0.3% to the specified accuracy when measuring signals >10 to 20 A for 30 seconds
maximum. After measuring currents >10 A, cool down the multimeter for twice the duration of the measured time before proceeding with low
current measurements.
[2]
[1]
3000 µA
Range
300 mA
300 µA
30 mA
Range
300 mV
1000 V
30 mV
10 A
300 V
30 V
3A
3 V
Resolution
Resolution
0.001 mA
0.0001 A
0.001 mV
0.01 mA
0.0001 V
0.01 µA
0.001 A
0.01 mV
0.001 V
0.1 µA
0.01 V
0.1 V
45 Hz to
45 Hz to
0.8 + 30
0.8 + 30
0.8 + 30
0.8 + 30
0.9 + 35
0.9 + 35
0.7 + 40
0.7 + 25
0.7 + 25
0.7 + 25
0.7 + 25
0.7 + 25
65 Hz
65 Hz
Accuracy
20 Hz to
20 Hz to
1.1 + 30
1.1 + 30
1.1 + 30
1.1 + 30
1.3 + 35
1.3 + 35
0.8 + 45
0.8 + 30
1.1 + 30
1.1 + 30
1.1 + 30
1.1 + 30
2 kHz
2 kHz
11
Accuracy
<0.04 V/100 Ω
1 kHz to
<0.1 V/0.01 Ω
<0.3 V/0.01 Ω
<0.4 V/100 Ω
1.1 + 45
1.1 + 30
1.6 + 30
1.6 + 30
1.6 + 30
1.6 + 30
<0.08 V/1 Ω
<1.00 V/1 Ω
5 kHz
voltage/
Burden
Shunt
5 kHz to
20 kHz
1.1 + 60
1.1 + 45
2.1 + 45
2.1 + 45
2.1 + 45
-
20 kHz
3.6 + 60
3.6 + 45
3.6 + 45
3.6 + 45
to 100
kHz
-
-