Thank you for purchasing the 701941/701942 miniature passive probe. This 701941/701942 miniature passive probe is designed for user’s safety and excellent easy-to-use operability. The probe tip utilizes a spring mechanism to minimize the stress applied to a device to be inspected. Additionally, this spring mechanism is also effective to prevent the probe tip from slipping on the board surface.
Checking the Contents of the Package If some of the contents are not correct, or if any items are missing or damaged, contact the dealer from which you purchased them. 701941/701942 miniature passive probe main unit Accessories • User's Manual (this manual): 1 •...
If this probe is operated in a manner not specified in this manual, this may cause the protection capability of this product to lessen. Additionally, YOKOGAWA shall not be held responsible for defects arising from negligence of such warning and caution, and also shall not guarantee the product in such case.
Europe B.V. office. Authorized Representative in the EEA Yokogawa Europe B.V. is the authorized representative of Yokogawa Test & Measurement Corporation for this product in the EEA. To contact Yokogawa Europe B.V., see the separate list of worldwide contacts, PIM 113-01Z2.
See the compatible standards shown below. See also “Voltage Derating.” Electrical Characteristics Input Resistance (system) 10 MΩ ±2% Input Capacitance (system) 701941: 10 pF (typical value), 701942: 18 pF (typical value) Input Impedance (system) See also Section 6, Input Impedance. Compensation Range...
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Definitions and Examples of IEC Measurement Category Measurement category II Definition: Measurement category II is for (CAT II) measurements performed on circuits directly connected to the low voltage installation. Examples: Measurement on household appliances, portable tools, and similar devices. Measurement category I Definition: Measurement category I is for measurements performed on circuits not directly connected to a main supply.
Input Impedance CAUTION As the frequency of the input signal increases, the input impedance of the probe decreases. Typical Input Impedance Frequency [MHz] IM701941-01E...
Handling CAUTION Since the spring type contact tip is very thin and sharp, great care should be taken to prevent personal injury when the contact tip is mounted. In particular, handle the spring type contact tip with great care. The probe cable is a delicate part of the probe. If the probe cable is bent or pulled forcibly, this may cause the cable to break.
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HF Compensation Before shipment from the factory, this probe has been correctly adjusted to Yokogawa’s digital oscilloscope DL1740 with the signal generator having 300 ps- rise time so that the optimum square waveform is obtained. If the HF adjustment needs to be performed, two trimmers (T1 and T2, see also the following Figs.) are used.
Replaceable Parts Replaceable parts are prepared as sets shown in the Table below. When ordering any replaceable part set, inform a desired set name and its part number. Probe Pincher tip Standard ground lead (L: 11 cm) Adjustment tool Rigid tip (Ø: 0.80 mm) Spring tip (Ø: 0.80 mm) Spring tip (Ø: 0.38 mm) Color coding rings...
List of Accessories CAUTION • Use ground lead only for grounding connections. • Do not use any accessories other than those “originally” provided. Probe 76.1(3.00) Unit: mm (approx. inch) 100(3.94) Standard ground lead (L: 11 cm) Adapter 2 mm plug (L: 22 cm) 29.9(1.18) 41.4(1.63) Adapter 4 mm plug (L: 22 cm)
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Rigid tip BNC adapter (Ø: 0.80 mm) 24(0.95) Single adapter lead 24(0.95) 60(2.36) Adjustment tool 55.6(2.19) Dual adapter lead 60(2.36) IC cap Insulating cap 13.5(0.53) 16.5(0.65) Connector lead (L: 5 cm) 50(1.97) Spring tip Spring tip (Ø: 0.80 mm) (Ø: 0.38 mm) Connector lead (L: 10 cm) 25.4(1.00) 25(0.99)
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