昊倫世紀(jì)科技(北京)有限公司:
010-85696155
021-64262383
西安昊倫電子科技有限公司:
029-88862604
深圳昊倫世紀(jì)電子科技有限公司:
0755-83224510
成都昊倫電子科技有限公司:
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Product Comparison - 34970A/34972A Data Acquisition Control Unit Modules
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Product
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Description
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Speed (Ch/Sec)
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Max Voltage
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Max Current
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Comments
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34901A
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20-ch. multiplexer (2/4-wire)
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60
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300V
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1A
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2 current channels (22 ch. total); built-in cold junction reference; connects to internal DMM
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34902A
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16-ch. multiplexer (2/4-wire)
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250
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300V
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50 mA
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Built-in cold junction reference; reed relays multiplex inputs to internal DMM
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34903A
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20-ch. actuator/GP switch
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120
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300V
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1 A
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Form C (SPDT) switches; no connection to internal DMM
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34904A
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4x8 matrix
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120
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300V
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1 A
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2-wire, full crosspoint; no connection to internal DMM
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34905A
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2-GHz dual 1:4 RF mux, 50 ohm
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60
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42V
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0.7 A
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1-GHz through provided BNC-to-SMB adapter cables; no connection to internal DMM
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34906A
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2-GHz dual 1:4 RF mux, 75 ohm
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60
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42V
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0.7 A
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1-GHz through provided BNC-to-SMB adapter cables; no connection to internal DMM
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34907A
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Two 8-bit digital I/O ports
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N/A
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42 V
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400 mA
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Open Drain
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26-bit, 100-kHz event counter
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N/A
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42 V
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Gated, selectable input theshold
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Two 16-bit analog outputs
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N/A
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+/-12V
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10 mA
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Earth referenced, calibrated
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No connection to internal DMM
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34908A
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40-ch. single-ended multiplexer
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60
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300V
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1 A
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Common low, no 4-wire meas. Built-in cold junction reference; connects to internal DMM
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