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doveyu铁杆木虫 (著名写手)
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美国吉时利 Keithley 源测量单元
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美国吉时利 Keithley 236、237、238源测量单元的价格分别是多少？ 或哪个实验室有，能否给个联系方式？ 谢谢！ 236 可输出电压从 100µV 至 110V，电流可从 100fA 至 100mA。它也可量测电压从 10µV 至 110V，电流可从 100fA至 100mA。 237 除拥有同样规格外，并加强了电压输出及量测能力(可至1100V)。在使用较高的电压范围时，电流输出及量测最大可至 10mA。238 提供加强的电流输出及量测能力(可至 1A)，在使用较高的电流范围时，电压输出及量测最大可至15V。 [ Last edited by zzgyb on 2010-5-18 at 12:42 ] |
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doveyu(金币+10, 博学EPI+1): 2010-04-07 23:06
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参考价格，实价和供应商联系才能知道了！ Keithley 236 CODE: Keithley 236 Source-Measure Unit - Voltage and current source and measurement, ±100fA to ±100mA current output range, 1pA to 100mA current limit, ±100µV to ±110V voltage output range, 1pA to 100mA current limit, GPIB. List Price:$6,495.00 Keithley 237 CODE: Keithley 237 High Voltage Source-Measure Unit - Voltage and current source and measurement; ±100fA to ±100mA current output range, 1mV to 1100V voltage limit, ±100µV to ±1100V voltage output range, 1mV to 1100V voltage limit, GPIB. List Price:$8,795.00 KEITHLEY 236 The 236 Source-Measure Unit (SMU) is a fully programmable instrument, capable of sourcing and measuring voltage or current simultaneously. This system is really four instruments in one; voltage source, Refurbished $4,526.00 KEITHLEY 237 High Voltage Source The Model 237 Source-Measure Unit (SMU) is a fully programmable instrument, capable of sourcing and measuring voltage or current simultaneously. This system is really four instruments Refurbished $5,200.00 KEITHLEY 238 Keithley 238 High-Current Source-Measure Unit Key Features and Benefits: Four instruments in one (voltage source, voltage measure, current source, current measure)10fA, 10μV measurement Refurbished $6,098.00 $4,296.00(Now) [ Last edited by onlliu on 2010-4-7 at 17:21 ] |
2楼2010-04-07 17:14:56
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