Agilent Technologies B2902 Uživatelský manuál stáhnout pdf (Strana 25)

Slew rate/small signal bandwidth

Voltage Range Load

Resistance

Current range 200 mV 2 V 20 V 200 V

1 mA 44 mV/µs, 28 kHz 57 mV/µs, 18 kHz 57 mV/µs, 28 kHz 57 mV/µs, 28 kHz 10 MΩ

10 mA 44 mV/µs, 28 kHz 360 mV/µs, 20 kHz 360 mV/µs, 17 kHz 360 mV/µs, 28 kHz 10 MΩ

100 mA 28 mV/µs, 28 kHz 28 mV/µs, 20 kHz 28 mV/µs, 28 kHz 57 mV/µs, 28 kHz 10 MΩ

1 A 25 mV/µs, 28 kHz 25 mV/µs, 28 kHz 25 mV/µs, 28 kHz 10 MΩ

1.5 A 36 mV/µs, 28 kHz 36 mV/µs, 18 kHz 36 mV/µs, 28 kHz 10 MΩ

3 A 27 mV/µs, 28 kHz 27 mV/µs, 28 kHz 27 mV/µs, 28 kHz 10 MΩ

Noise 10 Hz to 20 MHz : < 3 mVrms, 20 V range, without external filter

V source overshoot:

< ±(0.1 %+10 mV). Step is 10 % to 90 % range, resistive load.

Voltage source range change overshoot:

≤ 250 mV. 100 kΩ load, 20 MHz bandwidth

Line regulation/load regulation: Included in voltage source specifications.

Load transient recovery time

Time to recover to within the settling band following a load change.

100 mA current change

800 mA current change

Settling band ±20 mV ±20 mV

Time 10 µs 30 µs

Current Range Settling Time

10 nA <10 ms

100 nA <10 ms

1 µA <500 µs

10 µA <250 µs

100 µA <250 µs

1 mA <80 µs

10 mA <80 µs

100 mA <80 µs

1 A <80 µs

1.5 A <80 µs

3 A <80 µs

1. At a load change to change the flowing current from +50 mA to +150 mA, 10 V

voltage force, 20 V range, 1 A limit.

2. At a load change to change the flowing current from +100 mA to +900 mA, 10 V

voltage force, 20 V range, 1.5 A limit.

Current Source:

Settling time:

Time required to reach within 0.1 % (0.3 % for 3 A range) of final value at

short condition.

Step is 10 % to 90 % range.

Note: Slew rate and small signal bandwidth can be down to -20% in maximum.

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