Agilent Technologies B2902 Manuel d'utilisateur télécharger pdf (Page 31)

Temperature coefficient (0 °C to 18 °C and 28 °C to 50 °C):

±(0.1 x Accuracy specification) /°C.

Over range :

102 % of measurement range for 1.5 A and 3 A ranges. 106 % of measure-

ment range other than 1.5 A and 3 A ranges.

Voltage measurement range change overshoot:

< 250 mV. 100 kΩ load, 20 MHz bandwidth

Current measurement range change overshoot:

<250 mV/R load , 20 MHz bandwidth

Derating accuracy for measurement speed less than 1 PLC :

Add % of range using the following table for measurement with PLC <1.

Derating accuracy with PLC setting< 1 PLC

Voltage Range Current Range

0.2 V 2V to 200 V 10 nA 100 nA 1 μA to 100 mA 1 A to3 A

0.1 PLC 0.01 % 0.01 % 0.1 % 0.01 % 0.01 % 0.01 %

0.01 PLC 0.05 % 0.02 % 1 % 0.1 % 0.05 % 0.02 %

0.001 PLC 0.5 % 0.2 % 5 % 1 % 0.5 % 0.2 %

Built-in Voltage/Current Monitor Supplemental Characteristics

Data Buffer

A data buffer is an array of measurement elements. Each element holds the

following values.

- Source setting

- Time stamp

- Measurement value

- Status

Maximum buffer size: 100,000 points / channel

Triggering and Timing Specifications

Triggering

Digital I/O Trigger in to trigger out

: ≤ 5 μs

Digital I/O Trigger in to source change

: ≤ 5 μs

LXI Trigger in to source change

: Minimum 100 μs, Typical 200 μs, Maximum

Unknown

LXI Trigger in to measurement

: Minimum 100 μs, Typical 200 μs, Maximum

Unknown

Internal event to external LXI Trigger output

: Minimum 100 μs, Typical 200 μs,

Maximum Unknown

LAN[0-7] Event Receiving Latency

: Unknown

LAN[0-7] Event Sending Latency

: Unknown

Minimum trigger interval: 10 μs

1.Supplemental Characteristics

Timer

Trigger timing resolution: 1 μs to 100 ms

Timer accuracy: ±50 ppm

Arm/trigger delay: 0 to 100,000 s

Arm/trigger interval: 10 μs to 100,000 s

Arm/trigger event: 1 to 100,000

Time stamp: TIMER value automatically saved when each measurement is triggered.

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Agilent Technologies B2902 Manuel d'utilisateur Page 31

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