Keithley Series 2200, Спецификация и техническое описание проверки производительности

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Speci fi cations
Table 2: 2230-30-1 and 2230J-30-1 speci fi cations for Channels 1 and 2 (cont.)
Load regulation – Current Change from 10 to 90% of full scale. Current: ±(0.01% + 3 mA)
While not readily testable, similar performance is expected over the 0% to 100% of full scale
range of the product.
Voltage Ripple, 20 MHz
bandwidthh
< 3 mV
RMS
and 20 mV
p-p
< 1.5 mV
RMS
and 12 mV
p-p
, typical
Voltage Ripple, 7 MHz bandwidth < 1 mV
RMS
and 3 mV
p-p
Current Ripple, 20 MHz
bandwidth
< 5 mA
RMS
Common Mode Current Noise < 1.5 μ A
RMS
. 700 Hz bandwidth.
Voltage Transient Response
Settling Time, Load Change,
typical <150 ms to within 75 mV following a change from 0.1 A to 1 A.
Voltage Transient Response
Settling Time, Setting Change,
Rising, typical <150 ms from beginning of excursion to within 75 mV of terminal value following a change
from 1 V to 11 V into a 10
Ω resistor.
Voltage Transient Response
Settling time, Setting Change,
Falling, typical <150 ms from beginning of excursion to within 75 mV of terminal value following a change
from 11 V to 1 V into a 10
Ω resistor.
Table 3: 2230-30-1 and 2230J-30-1 speci fi c speci fi cations for Channel 3
Parameter Description
Channel 3, nominal
A third channel is provided. It is primarily targeted at logic power.
Constant Voltage Operation,
nominal The unit may be set to be a constant voltage over a range of currents.
Voltage Range The output voltage may be adjusted from 0 V to 6 V.
Remote Sense Voltage Range The total voltage from - terminal to + terminal may not exceed the rated full scale v0.2V,
allowing a minimum of 0.1V/line for remote sense.
The maximum voltage difference between a terminal and its associated sense line may not
exceed 1V.
The available overhead above full scale voltage to support remote sense is limited to 0.1
V/line. However, this widens as the output voltage decreases to the ultimate limit of 1 V/line.
Thus, the maximum difference speci
fi cation controls operations except for the 2 V of output
below full scale output.
Voltage Resolution, nominal 1 mV
√ Voltage Setting Accuracy with
Remote Sense
+/-(0.03% of s 10 mV) at 25 °C ±5 °C with Remote Sense
√ Voltage Setting Accuracy without
Remote Sense
+/-(0.05% of s 10 mV) at 25 °C ±5 °C without Remote Sense
Current Limit, nominal De fi ned by Constant Current setting. Chageover is automatic.
Voltage Temperature Coef fi cient,
typical
+/-(0.03% of s 10 mV) per °C outside of the 25 °C ±5 °C standard range
Series 2200 Multichannel Programmable DC Power Supplies Technical Reference 5