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Probes for Digital Oscilloscopes
Current Probes
Yokogawa’s 701928, 701929, 701930, 701931 701932 and 701933 current probes make it easy to observe current waveforms on an oscilloscope. Depending on your signal’s bandwidth and maximum current, you can choose the right current probe for your measurement

Power supply terminal Bandwidth: DC to 2/10/50/100 MHz
Max current: Max 30/150/500 A
Clamp configuration makes current measurements easy
No external amplifier required: Connects directly to DL series instruments
Powered by the DL's probe power supply connectors
Current values can be read directly on DL series instruments
Includes Demagnetizing switch and zero adjust dial functions

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701928
701928 100 MHz Current Probe
for DL9000 Series Digital Oscilloscopes New!
This probe doesn’t need an extra power connection (LEMO connector), can be recognized automatically and adjust zero position from the operation of the DL9000 series.

Frequency bandwidth: DC to 100 MHz
Maximum continuous input range: 30 Arms
The basic specifications of the probe are the same as 701932.
701932
701932 Current Probes for DL Series Oscilloscopes
Bandwidth: DC to 100 MHz (-3dB)
Maximum continuous input range: 30 Arms
Amplitude accuracy (DC, and 45 to 66 Hz, 0 to 30 Arms): ±1% of rdg ±1 mV
701929
701929 50 MHz Current Probe
for DL9000 Series Digital Oscilloscopes New!
This probe doesn’t need an extra power connection (LEMO connector), can be recognized automatically and adjust zero position from the operation of the DL9000 series.

Frequency bandwidth: DC to 50 MHz
Maximum continuous input range: 30 Arms
The basic specifications of the probe are the same as 701933.
701933
701933 Current Probes for DL Series Oscilloscopes
Bandwidth: DC to 50 MHz (-3dB)
Maximum continuous input range: 30 Arms
Amplitude accuracy (DC, and 45 to 66 Hz, 0 to 30 Arms): ±1% of rdg ±1 mV
701930
701930 Current Probes for DL Series Oscilloscopes
Bandwidth: DC to 10 MHz (-3dB)
Maximum continuous input range: 150 Arms
Amplitude accuracy (DC, and 45 to 66 Hz, 0 to 150 Arms): ±1% of rdg ±1 mV

Relationship between the current being measured and
   probe's current consumption
701931
701931 Current Probes for DL Series Oscilloscopes
Bandwidth: DC to 2 MHz (-3dB)
Maximum continuous input range: 500 Arms
Amplitude accuracy (DC, and 45 to 66 Hz, 0 to 500 Arms): ±1% of rdg ±5 mV
701934
701934 Probe Power Supply
A power supply for current probes, FET probes, and differential probes. Supplies power for up to four probes, including large current probes.

Number of power supply connectors: 4
Output voltage: ±12 V ±0.5 V
Rated output current: +12 V: 2.5 A, -12 V: 2.5 A (the total value of four outputs)
Rated supply voltage: AC100 to 240 V (50/60 Hz)
External dimensions: approx. 80 (W) x 119 (H) x 200 (D) mm
Weight: approx. 1.1 kg
Another probes and Accessories
Differential Probes | Passive Probes |
Logic Probes and Accessories | Active Probes
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·  Probes for Digital Oscilloscopes
See Also...
DL Series Selection Guide
Find the right one for you!
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Serial Bus Analyzer Selection Guide
For I2C, CAN, and SPI analysis
more
Probes for Digital Oscilloscopes
Supporting a variety of measurement
more
Accessories for DL series
Accessories other than probes
more
FAQ
For the DL series
more
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