Oscilloscope Probes

An oscilloscope is considered to be the most used instrument for electrical engineers who need to measure electrical characteristics of electronic devices but you also need at least one probe.
Things to consider when choosing probes
• Ensure the probe's input connector matches the connector on your scope
• Choose a probe whose input resistance and capacitance match the input resistance and capacitance of your scope - matching is critical for guaranteeing proper signal transfer and signal accuracy
The best approach, for matching a probe with a scope, is to first choose a probe whose capacitance is within the range of your scope and then fine-tune the probe's capacitance by adjusting its compensation network using the probe's trimmer capacitor.
The 1X probes are suitable for many low frequency applications. They typically offer the same input impedance of the oscilloscope which is normally 1 M Ohm. The most common type of probe with a built in attenuator gives an attenuation of ten, and it is known as a 10X oscilloscope probe
Types of probes
Passive probes are the most commonly used probes for taking measurements. They are easy to use, relatively inexpensive, and fairly rugged. Available in the following configurations:
• 1´: no attenuation
• 10´: factor-of-10 attenuation
• 100´: factor-of-100 attenuation
• 1000´: factor-of-1000 attenuation
Attenuation probes serve to multiply the voltage measurement range of the oscilloscope by using an internal resistor that, when used in conjunction with the input resistance of the scope, creates a voltage divider. Useful for the following reasons:
• It allows for the measurement of a signal that might exceed the limits of the oscilloscope.
• The attenuation circuitry results in higher resistance and lower capacitance, which is important for high-frequency measurements.
Active probes contain active components, such as FETs or amplifiers. Commonly used for taking high-speed measurements (>500 MHz) or on high-impedance circuits. One limitation is their limited voltage range.
Differential probes are popular for measuring high-frequency signals or signals of very low amplitude.
A current probe measures the electrical current flowing through a conductor.
Tips
• Always use an appropriate probe tip and/or probe tip adapter whenever possible
• Keep ground leads short

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Description Price Probe Type Attenuation Bandwidth Maximum Common Mode Input Voltage Connector Type Model Number p Number of Probes Safety Category Level Safety Category Voltage Series Safety Category Rise Time
RS庫存編號 898-6744
製造零件編號TA041
HK$2,899.82
單位
Active, Differential 1:10, 1:100 25MHz 700V - - 2 CAT III ±700 V, 700 Vrms - CAT III ±700 V, 700 Vrms -
RS庫存編號 898-6741
製造零件編號TA043
HK$4,948.02
單位
Active, Differential 1:10, 1:100 100MHz 700V - - 2 CAT III 500 Vrms, 700 V ac/dc - CAT III 700 V ac/dc, 500 Vrms 3.5ns
RS庫存編號 898-6747
製造零件編號TA042
HK$4,123.84
單位
Active, Differential 1:100, 1:1000 100MHz 1kV - - 2 CAT III 1000 Vrms, 1400 V ac/dc - CAT III 1400 V ac/dc, 1000 Vrms 3.5ns
RS庫存編號 898-6766
製造零件編號TA057
HK$3,185.70
單位
Active, Differential 1:20, 1:200 25MHz 1kV - - 2 CAT III ±1400 V, 1000 Vrms - CAT III ±1400 V, 1000 Vrms -
RS庫存編號 898-6769
製造零件編號TA058
HK$3,835.03
單位
Active, Differential 1:10 50MHz 600V - - 2 CAT I ±700 V, 600 Vrms - CAT I ±700 V, 600 Vrms -
RS庫存編號 898-6820
製造零件編號TA133
HK$1,711.83
單位
Passive 1:10 500MHz - BNC - 1 CAT II - - - 700ps
RS庫存編號 898-6753
製造零件編號TA045
HK$8,479.53
單位
Active, Differential 1:10 200MHz 60V - - 2 CAT I ±60V - CAT I ±60V -
RS庫存編號 136-5316
製造零件編號TA301
HK$1,632.05
單位
Current - 20kHz - D9 Connector TA301 1 CAT II 150V TA300 CAT II 150 V -
RS庫存編號 898-6826
製造零件編號TA150
HK$1,579.13
單位
Passive 1:10 350MHz - BNC - 1 CAT II - - - 1ns
RS庫存編號 136-5310
製造零件編號PicoConnect 442
HK$1,499.93
單位
Differential 1:25 10MHz 1kV D9 Connector PicoConnect 442 1 CAT III 1000V PicoConnect CAT III 1000 V -
RS庫存編號 898-6832
製造零件編號TA061
HK$2,640.73
單位
Passive 1:10 1.5GHz 12V SMA - 1 - 12V - - 240ps
RS庫存編號 898-6781
製造零件編號TA222
HK$8,911.71
單位
Active 1:10 1.5GHz 20V BNC, SMA adapter - 2 - 20V - - -
RS庫存編號 898-6757
製造零件編號TA046
HK$9,673.83
單位
Active, Differential 1:10 800MHz 30V - - 1 - ±30V - - -
RS庫存編號 898-6836
製造零件編號TA062
HK$2,773.43
單位
Passive 1:10 1.5GHz 12V BNC - 1 - 12V - - 240ps
RS庫存編號 898-6788
製造零件編號TA112
HK$7,948.73
單位
Active 1:10 1GHz 33V BNC - 2 - 20V - - -
RS庫存編號 898-6750
製造零件編號TA044
HK$7,417.93
單位
Active, Differential 1:100, 1:1000 70MHz 5kV - - 2 CAT I 2500 Vrms, 7000 V ac/dc - CAT I 7000 V ac/dc, 2500 Vrms 5ns
RS庫存編號 174-9601
製造零件編號TA375
HK$204.00
單位
Passive 1:1, 1:10 100MHz - Hook Clip TA375 1 - - - - 35ns
RS庫存編號 136-5311
製造零件編號PicoConnect 441
HK$312.62
單位
Differential 1:1 15MHz - D9 Connector PicoConnect 441 1 CAT III 1000V PicoConnect CAT III 1000 V -
RS庫存編號 898-6785
製造零件編號TA223
HK$16,123.05
單位
Active 1:10 2.5GHz 20V BNC Adapter, SMA - 2 - 20V - - -
RS庫存編號 174-9604
製造零件編號TA386
HK$323.99
單位
Passive 1:1, 1:10 200MHz - Hook Clip TA386 1 - - - - 35ns