Agilent Technologies U1270 Series Manual de usuario descargar pdf (Pagina 16)

Electrical Specifications

U1271A and U1272A frequency sensitivity for voltage measurements

1, 2, 3

Input range

Minimum sensitivity (RMS sine wave) Trigger level for DC coupling

15 Hz to

100 kHz

0.5 Hz to

200 kHz

Up to

1 MHz

0.5 Hz to 200 kHz

U1271A U1272A

30 mV 3 mV 3 mV — — 5 mV

300 mV 6 mV 8 mV 40 mV 10 mV 15 mV

3 V 0.12 V 0.2 V 0.4 V 0.15 V 0.15 V

30 V 0.6 V 0.8 V 2.6 V 1.5 V 1.5 V

300 V 6 V 8 V @ < 100 kHz — 9 V @ < 100 kHz 9 V @ < 100 kHz

1000 V 50 V 50 V @ < 100 kHz — 90 V @ < 100 kHz 90 V @ < 100 kHz

1. Maximum input for specified accuracy, refer to “AC specifications” on page 11.

2. 30 mV range applicable for U1272A only.

3. 200 kHz to 1 MHz range applicable for U1272A only.

U1273A sensitivity for voltage measurements

Input range

Frequency sensitivity and trigger level

Minimum sensitivity (RMS sine wave) Trigger level for DC coupling

Maximum input for specified

accuracy, refer to AC voltage

15 Hz to

100 kHz

0.5 Hz to

200 kHz

Up to

1 MHz

0.5 Hz to 200 kHz

30 mV 3 mV 3 mV — 5 mV

300 mV 7 mV 8 mV 38 mV 15 mV

3 V 0.12 V 0.12 V 0.48 V 0.15 V

30 V 0.8 V 0.8 V 3.5 V 1.5 V

300 V 6.7 V 8 V < 100 kHz — 11 V < 100 kHz

1000 V 67 V 67 V < 100 kHz — 110 V < 100 kHz

4. Maximum input for specified accuracy, refer to “AC specifications” on page 11.

Frequency sensitivity for current measurements

Input range

Minimum sensitivity (RMS sine wave)

2 Hz to 30 kHz

U1271A/U1272A U1273A

300 µA 100 µA 70 μA

3000 µA 70 µA 120 μA

30 mA 1.2 mA 1.2 mA

300 mA 12 mA 12 mA

3 A 0.12 A 0.12 A

10 A 1.2 A 1.2 A

5. Maximum input for specified accuracy, refer to “AC specifications” on page 11.

Peak hold

Signal width Accuracy for DC Voltage and Current

Single event >1 ms Specified accuracy + 400

Repetitive >250 µs Specified accuracy + 1000

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 25 26

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