Agilent Technologies U1252A Manual de usuario descargar pdf (Pagina 7)

U1252A FREQUENCY SENSITIVITY DURING VOLTAGE MEASUREMENT

MODE RANGE ACCURACY AT FULL SCALE

DC Coupling 0.01% ~ 99.99% 0.3% per kHz + 0.3%

FREQUENCY SENSITIVITY AND TRIGGER LEVEL FOR U1252A

INPUT RANGE MINIMUM SENSITIVITY

(R.M.S. Sine-Wave)

TRIGGER LEVEL FOR DC COUPLING

(Maximum input for speciﬁ ed

accuracy = 10 x Range or 1000 V)

20 Hz ~ 200 kHz >200 kHz ~ 500 kHz < 100 kHz >100 kHz ~ 500 kHz

50.000 mV 10 mV 25 mV 10 mV 25 mV

500.00 mV 70 mV 150 mV 70 mV 150 mV

1000.0 mV 120 mV 300 mV 120 mV 300 mV

5.0000 V 0.3 V 1.2 V 0.6 V 1.5 V

50.000 V 3 V 5 V 6 V 15 V

500.00 V 30 V < 100 kHz N/A 60 V N/A

1000.0 V 50 V < 100 kHz N/A 120 V N/A

DUTY CYCLE

[1]

PULSE WIDTH

[1]

[1] Positive or negative pulse width must be greater than 10 ms and the range of duty cycle should be considered. The range of pulse width is determined by the frequency

of the signal.

MODE RANGE ACCURACY AT FULL SCALE

500 ms 0.01 ms 0.2% + 3

2000 ms 0.1 ms 0.2% + 3

U1251A/U1252A FREQUENCY SENSITIVITY DURING CURRENT MEASUREMENT

INPUT RANGE MINIMUM SENSITIVITY (R.M.S. Sine-Wave)

20 Hz ~ 20 kHz

500.00 µA 100 µA

5000.0 µA 250 µA

50.000 mA 10 mA

440.00 mA 25 mA

5.0000 A 1 A

10.000 A 2.5 A

PEAK HOLD (Capturing changes)

SIGNAL WIDTH ACCURACY FOR DC mV/VOLTAGE/CURRENT

Single event > 1 ms 2% + 400 for all ranges

Repetitive > 250 µs 2% + 1000 for all ranges

U1252A FREQUENCY COUNTER SPECIFICATIONS

Divide 1 (secondary display “-1-”)

RANGE RESOLUTION ACCURACY ± (% of reading + No. of Least

Signiﬁ cant Digit)

SENSITIVITY MIN. INPUT FREQUENCY

99.999 Hz 0.001 Hz 0.02% + 3

100 mV R.M.S.

0.5 Hz

999.99 Hz 0.01 Hz

0.002% + 3,

< 2 MHz

9.9999 kHz 0.0001 kHz

99.999 kHz 0.001 kHz

999.99 kHz 0.01 kHz

200 mV R.M.S.

9.9999 MHz 0.0001 MHz

Divide 100 (secondary display “-100-”)

RANGE RESOLUTION ACCURACY ± (% of reading + No. of Least

Signiﬁ cant Digit)

SENSITIVITY MIN. INPUT FREQUENCY

9.9999 MHz 0.0001 MHz

0.002% + 5,

< 20 MHz

400 mV R.M.S.

1 MHz

99.999 MHz 0.001 MHz 600 mV R.M.S.

1 2 3 4 5 6 7 8 9 10

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Agilent Technologies U1252A Manual de usuario Pagina 7

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