U1253B Agilent Technologies Test Equipment, U1253B Datasheet - Page 6

• Manufacturer Part Number: U1253B
• Description: Digital Multimeter, Handheld, Orange, OLED
• Manufacturer: Agilent Technologies Test Equipment

Specifications of U1253B

• Accuracy: DC 0.025%
• Color, Body: Orange
• Current, Range: 10 a
• Display Resolution: 50,000 (Both)
• Display Type: Dual
• Frequency Range: 20 MHz
• Includes: Standard Test Leads (with 19-mm and 4-mm tips), Alligator Clips, Battery Charger (for U1252B), Certificate of Calibration, Test Report, Quick Start Guide
• Interface: IR to USB
• Protection Class: CAT III 1000 V and CAT IV 600 V
• Voltage, Range, Ac: 1000 V
• Oled Display With 160° Viewing Angle And 2000: 1 contrast ratio for extra clear readings

[1] Input impedance: Refer to Table A on page 8.
[2] Crest factor ≤ 3.0 at full scale, 5.0 at half scale except the 1000 mV and 1000 V ranges where it is 1.5 at full scale, 3.0 at half scale.
[3] The additional error to be added as frequency >20 kHz and signal input <10% of range: 3 counts of LSD per kHz.
[4] The input signal is lower than 20,000,000 V-Hz (the product of voltage and frequency).
[5] Input current >35 µArms.
[6] Current can be measured from 2.5 A up to 10 A continuously. An additional 0.5% needs to be added to the specifi ed accuracy if the signal measured is in the range of 10 A ~ 20 A for 30
[7] Input current < 3 Arms.
[8] For non-square wave signals, add 5 counts.
[9] AC voltage and AC current specifi cations are true RMS AC coupled, valid from 5% to 100% of range.
FREQUENCY SPECIFICATIONS
U1251A/U1251B FREQUENCY SENSITIVITY DURING VOLTAGE MEASUREMENT
U1252A/U1252B/U1253A/U1253B FREQUENCY SENSITIVITY DURING VOLTAGE MEASUREMENT
For non-sinusoidal waveform, add 0.1% of reading ± 0.3% of range.
seconds maximum. After measuring a current of >10 A, leave the meter to cool down for twice the measuring time used before application of low current measurement.
accuracy = 10 x Range or 1000 V)
accuracy = 10 x Range or 1000 V)
(Maximum input for specifi ed
(Maximum input for specifi ed
INPUT RANGE
INPUT RANGE
9.9999 kHz
99.999 kHz
999.99 kHz
99.999 Hz
999.99 Hz
RANGE
50.000 mV
500.00 mV
1000.0 mV
50.000 mV
500.00 mV
1000.0 mV
5.0000 V
50.000 V
500.00 V
1000.0 V
5.0000 V
50.000 V
500.00 V
1000.0 V
[4]
20 Hz ~ 200 kHz
20 Hz - 100 kHz
30 V < 100 kHz
50 V < 100 kHz
RESOLUTION
120 mV
10 mV
25 mV
40 mV
0.25 V
10 mV
70 mV
0.0001 kHz
2.5 V
0.001 kHz
0.3 V
25 V
50 V
3 V
0.001 Hz
0.01 kHz
0.01 Hz
FREQUENCY SENSITIVITY AND TRIGGER LEVEL
FREQUENCY SENSITIVITY AND TRIGGER LEVEL
MINIMUM SENSITIVITY
MINIMUM SENSITIVITY
(R.M.S. Sine Wave)
(R.M.S. Sine Wave)
>100 kHz ~ 200 kHz
>200 kHz ~ 500 kHz
6
150 mV
300 mV
15 mV
35 mV
50 mV
25 mV
0.02%+3, <600 kHz
0.5 V
1.2 V
N/A
N/A
N/A
N/A
5 V
5 V
U1251A/2A
0.02%+3
[8]
ACCURACY
0.5 V / 1.25 V (< 100 Hz)
< 100 kHz
0.02%+3, <600 kHz
< 100 kHz
100 mV
120 mV
10 mV
60 mV
10 mV
70 mV
300 V
120 V
0.6 V
50 V
60 V
5 V
TRIGGER LEVEL FOR DC COUPLING
TRIGGER LEVEL FOR DC COUPLING
6 V
0.02%+3
U1253A
[8]
>100 kHz ~ 200 kHz
>100 kHz ~ 500 kHz
FREQUENCY
MIN. INPUT
150 mV
150 mV
300 mV
15 mV
70 mV
25 mV
0.6 V
N/A
N/A
1.5 V
15 V
N/A
N/A
6 V
1 Hz