U1252A Agilent Technologies Test Equipment, U1252A Datasheet - Page 8
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U1252A
Manufacturer Part Number
U1252A
Description
Handheld Digital Multimeter, 50, 000 Count Dual Display, 4.5 Digit w/Data Logging
Manufacturer
Agilent Technologies Test Equipment
Datasheet
1.U1253A.pdf
(12 pages)
Specifications of U1252A
Battery Life
36 hours typical
Capacitance
10 nF to 100 mF
Current, Range
500 μA to 10 A
Dimensions
203.5 × 94.4 × 59.0 mm
Display Type
5 Digit LCD dual display
Frequency Range
99.999 Hz to 999.99 kHz
Impedance, Input
10 MOhm (parallel with 1.1 MOhm at dual display)
Power Consumption
165/480 (with backlight) mVA
Resistance, Range
500 Ω to 500 MΩ
Voltage, Range, Ac
50 mV to 1000 V
Voltage, Range, Dc
50 mV to 1000 V
Weight
527 g (with battery)
U1252A/U1253A FREQUENCY COUNTER SPECIFICATIONS
U1252A/U1253A SQUARE WAVE OUTPUT
MEASURING RATE
[1] All frequency counters are susceptible to errors. Shielding inputs from external noise pickup is critical to minimize measurement errors. For non-square wave signals,
[2] Output impedance: 3.5 kW maximum.
[3] The positive or negative pulse width must be greater than 50 µs for adjustment of the duty cycle or pulse width under different frequencies. Otherwise, the accuracy
[4] For signal frequencies greater than 1 kHz, an addition of 0.1% per kHz is added to the accuracy.
[5] For data logging to PC, maximum number of data points is dependent on available hard disk space.
[6] For the U1253A model.
FREQUENCY
DUTY CYCLE
PULSE WIDTH
AMPLITUDE
FUNCTION
ACV
ACV + dB
DCV
AC + DC V
W /nS
Diode
Capacitance
DCI
ACI
AC + DC I
Temperature
Frequency
Duty cycle/Pulse width
(secondary display “-100-“)
(secondary display “-1-“)
add 5 counts.
and range will be different from the specifi cations defi ned.
DIVISION
100
[3]
OUTPUT
1
[4]
[2]
TIMES/SECOND
7
7
7
2
14
14
4 (< 100 µF)
7
7
2
6
1 (>10 Hz)
0.5 (>10 Hz)
9.9999 MHz
9.9999 MHz
99.999 MHz
9.9999 kHz
99.999 kHz
999.99 kHz
99.999 Hz
999.99 Hz
RANGE
200, 240, 300, 400, 480, 600, 800,
0.5, 1, 2, 5, 6
40, 50, 60, 75, 80, 100, 120, 150,
1200, 1600, 2400, 48000 Hz
Fixed 0 ~ +2.8 V
0.39% ~ 99.60%
1/Frequency
RANGE
[6]
RESOLUTION
, 10, 15, 20, 25, 30,
0.0001 MHz
0.0001 MHz
0.0001 kHz
0.001 MHz
0.001 kHz
0.001 Hz
0.01 kHz
0.01 Hz
ACCURACY ± (% of reading + No. of
0.002% + 5, < 20
0.002% + 5, < 2
8
0.02% + 3
MANUAL AND INTERVAL DATA LOGGING
DECIBEL (dB) CALCULATION
U1252A
MHz
MHz
INTERVAL
LOGGING
MANUAL
Least Signifi cant Digit)
1 mW (dBm)
TYPE
1 V (dBV)
dB BASE
[1]
RESOLUTION
Range/256
0.390625%
0.01 Hz
0.1 V
0.002% + 5, < 20
MAXIMUM DATA POINTS
0.002% + 5, <
0.02% + 3
U1251A
U1253A
985 kHz
100
200
MHz
REFERENCE
[1]
1-9999 W
1 V
U1252A
100 mV R.M.S.
200 mV R.M.S.
400 mV R.M.S.
600 mV R.M.S.
SENSITIVITY
100
200
[5]
DEFAULT REFERENCE
0.2 ms + Range/256
0.4% of full scale
ACCURACY
0.005% + 2
0.2 V
50 W
1 V
U1253A
1000
100
FREQUENCY
MIN. INPUT
1 MHz
0.5 Hz
[4]