THDP-TMDP_Instructions-077054003.pdf - 第23页

THDP0100 Probe Accessory Kit Kit includes one pair of each of the accessories shown on the following pages: • T est Probes (T A TP) • Small Hook Tips T ASH) • Large Hook Tips (T ALH) Reorder T ektronix part number: 020-3…

Accessories and options

Descriptions and instructions on how to use the standard accessories and options with your probe. See tek.com for the latest ordering

information.

THDP0100 probe standard accessories

WARNING: T

o avoid risk of electric shock or fire, do not use the THDP0100 test probe or hook tip accessories on CAT III or

CAT IV circuits. Refer to the ratings tables in the Accessories section of the manual. See Voltage derating for THDP0100 probe

standard accessories .

To avoid risk of electric shock or fire, when using the THDP0100 test probe or hook tip accessories with the THDP0200 and

TMDP0200 probes, do not use on circuits above 1000 V.

Use only accessories that are rated for the application. Substitution of other accessories may create a shock or burn hazard. Keep

the probe body and accessories clean to reduce the risk of shock due to surface conduction.

Extender Leads

These leads extend the reach of the probes by 1.0 m, which allow you to reach connections as far as 3.5 m apart. Be sure to use both

extension leads so that the input leads are the same length.

However

, with longer lead length, differential noise induced into the input leads is greater. Also, because of the added inductance of the

leads, voltage measurements at frequencies above approximately 10 MHz may not be as precise. For best performance, use the 20 MHz

or lower-bandwidth filter on your oscilloscope.

The male banana-plug ends connect to the test probes that are included with the probes.

One pair of extender leads are included with the probes.

Maximum ratings: 1000 V CAT III

600 V CA

T IV

Reorder Tektronix part number: 196-3523-xx

Accessories and options

THDP0100 Probe Accessory Kit

Kit includes one pair of each of the accessories shown on the following pages:

•

Test Probes (TATP)

• Small Hook Tips TASH)

• Large Hook Tips (TALH)

Reorder Tektronix part number: 020-3070-xx

est Probes (TATP)

Use the test probes to browse multiple test points or to connect the test leads to the hook tips.

1. The test probe tip is a 6-32 threaded post that accepts the large and small hook tips provided with the probe.

2. The finger guard provides protection when the hook tips are not being used. Keep your fingers behind the finger guard whenever

possible to reduce the risk of a shock from the circuit under test.

3. Connect the back end of the test probe to the input test leads of the probe.

Maximum ratings: 2300 V CAT I. See the Specifications for the Over-V

oltage Transient (OVT) rating for the probe that you are

using. Typical characteristics on page 40.

1000 V CAT II

WARNING: T

o prevent arc flash, use caution when probing circuits with raised components. Avoid getting the metal shell between

components of different potentials. Use the small hook tip (TASH) for probing in hard to reach areas.

WARNING: To prevent arc flash, do not use the test probe or hook tips on CAT III circuits. To probe CAT III circuits, use the

AC280-FL, AC283-FL, or AC285-FL accessories.

Accessories and options

High Voltage Differential Probes THDP0100/0200 and TMDP0200 User Manual 23

Small Hook Tip (TASH)

Use the small hook tip for making connections to small conductors such as component leads.

Screw the small hook tip onto the T

ATP test probe. To use the hook tip, hold the probe body and pull the tip shield back. Hook the tip onto

the circuit and release the shield.

WARNING: T

o reduce the risk of shock when measuring voltages above 1000 V, always keep your fingers behind the tactile

indicator.

Maximum ratings: 2300 V CAT I. See the Specifications for the Over-Voltage Transient (OVT) rating for the probe that you are

using. Typical characteristics on page 40.

1000 V CAT II

Large Hook Tip (TALH)

Use the large hook tip when working with larger components such as bolt terminals and bus bars typically found in power distribution

equipment. Screw the large hook tip onto the T

ATP test probe and then clamp the hook tip onto the circuit.

WARNING: T

o reduce the risk of shock when measuring voltages above 1000 V, always keep your fingers behind the tactile

indicator.

Maximum ratings: 2300 V CAT I. See the Specifications for the Over-V

oltage Transient (OVT) rating for the probe that you are

using. Typical characteristics on page 40

1000 V CAT II.

Accessories and options