U1253B Datasheet, PDF (8/14 Pages) Agilent(Hewlett-Packard) – Agilent U1250 Series Handheld Digital Multimeters

FREQUENCY SENSITIVITY DURING CURRENT MEASUREMENT
INPUT RANGE
500.00 µA
5000.0 µA
50.000 mA
440.00 mA
5.0000 A
10.000 A
MINIMUM SENSITIVITY (R.M.S. Sine Wave)
20 Hz ~ 20 kHz
100 µA
250 µA
10 mA
25 mA
1A
2.5 A
PEAK HOLD
SIGNAL WIDTH
Single event > 1 ms
Repetitive > 250 µs
ACCURACY FOR DC mV/VOLTAGE/CURRENT
2% + 400 for all ranges
2% + 1000 for all ranges
DUTY CYCLE AND PULSE WIDTH ^[1]
FUNCTION
DUTY CYCLE
PULSE WIDTH
MODE
DC Coupling
500 ms
2000 ms
RANGE
0.01% ~ 99.99%
0.01 ms
0.1 ms
ACCURACY AT FULL SCALE
0.3% per kHz + 0.3%
0.2% + 3
0.2% + 3
[1] The positive or negative pulse width must be greater than 10 µs, and the duty cycle range should be considered. The pulse width range is determined by the frequency
of the signal.
U1252A/U1252B/U1253A/U1253B FREQUENCY COUNTER SPECIFICATIONS
DIVISION
RANGE
RESOLUTION ACCURACY ± (% of reading +
No. of Least Significant Digit)
U1252A
U1253A
1
(secondary display “-1-“)
99.999 Hz
999.99 Hz
0.001 Hz
0.01 Hz
0.02% + 3^[1]
0.02% + 3^[1]
9.9999 kHz
99.999 kHz
999.99 kHz
0.0001 kHz
0.001 kHz
0.01 kHz
0.002% + 5,
<985 kHz
0.002% + 5,
< 985 kHz
9.9999 MHz
100
9.9999 MHz
(secondary display “-100-“) _{99.999 MHz}
0.0001 MHz
0.0001 MHz
0.001 MHz
0.002% + 5,
< 1 MHz
0.002% + 5,
< 20 MHz
0.002% + 5,
< 20 MHz
SENSITIVITY
100 mV R.M.S.
200 mV R.M.S.
400 mV R.M.S.
600 mV R.M.S.
MIN. INPUT
FREQUENCY
0.5 Hz
1 MHz
MAXIMUM
MEASURE-
MENT LEVEL
< 30 Vpp
U1252A/U1252B/U1253A/U1253B SQUARE WAVE OUTPUT
OUTPUT^[2]
FREQUENCY
DUTY CYCLE^[3]
PULSE WIDTH^[4]
AMPLITUDE
RANGE
0.5, 1, 2, 5, 6^[6], 10, 15, 20, 25, 30,
40, 50, 60, 75, 80, 100, 120, 150,
200, 240, 300, 400, 480, 600, 800,
1200, 1600, 2400, 48000 Hz
0.39% ~ 99.60%
1/Frequency
Fixed 0 ~ +2.8 V
RESOLUTION
0.01 Hz
0.390625%
Range/256
0.1 V
ACCURACY
0.005% + 2
0.4% of full scale^[4]
0.2 ms + Range/256
0.2 V
7