The TDP1000, TDP0500, and P6251 High-voltage Differential Probes provide excellent high-speed electrical and mechanical performance required for today's Switch Mode Power Supply (SMPS), CAN/LIN Bus, and high-speed digital system designs.
Applications
• High-speed switch mode power supply design
• CAN/LIN bus design
• Digital design and characterization
• Manufacturing engineering test
• Research and development
High-voltage differential probes
The TDP1000, TDP0500, and P6251 High-voltage Differential Probes are specifically designed for use with and direct connection to Tektronix oscilloscopes with either the TekVPI™ probe interface, or TekProbe BNC Interface. These probes achieve high-speed signal acquisition and measurement fidelity by solving three traditional measurement challenges:
• Outstanding Electrical Performance
• Versatile Device-Under-Test Connectivity
• Ease of Use
Key features
oOutstanding electrical performance
o Selectable bandwidth-limiting filters
o DC reject
• Versatile DUT connectivity
o Small compact probe head for probing small geometry circuit elements
o Straight pin, square pin, solder down, variable pitch standard accessories
o Robust design for reliability
• Easy to use
o Provides automatic units scaling and readout on the oscilloscope display
o TDP1000, TDP0500
o Connect directly to oscilloscopes with the TekVPI™ probe interface
o Easy access to scope-displayed probe menu for probe setup control and operating status information
o Remote GPIB/USB probe control through the oscilloscope
o AutoZero – zeros out output offset
o P6251
o Connect directly to the TekProbe™ interface oscilloscopes, or to TekConnect® oscilloscopes using TCA-BNC adapter
Warranted characteristics
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Bandwidth (probe only)
TDP1000, P6251
1 GHz
TDP0500
500 MHz
Attenuation
5X, 50X
Differential mode input voltage
±42 v (DC + pk AC); 30 Vrms
Rise time (probe only)
TDP1000, P6251
≤350 ps
TDP0500
<700 ps
CMRR
>55 dB at 30 kHz
>50 dB at 1 MHz
>18 dB at 250 MHz (warranted at 50X attenuation)
Max input voltage (nondestruct)
±100 V (DC + pk AC)
Gain accuracy at DC
±2%
Typical characteristics
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Differential input capacitance
≤1 pF
Differential input resistance
1 MΩ
Sensitivity/noise level
5X attenuation
2 mVrms
10 mVrms(referred to the probe output)
50X attenuation
1 mVrms
50 mVrms(referred to the probe output)
Propogation delay
6.5 ns
Common mode input voltage
±35 v (DC + pk AC); 25 Vrms
Differential input offset range
TDP1000, TDP0500
±42 V (5X or 50X attenuation)
P6251
±4.25 V (5X attenuation)
±42 V (50X attenuation)
DC reject
5X attenuation
0.4 Hz
50X attenuation
4 Hz
Nominal characteristics
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Selectable bandwidth filter limits
TDP1000, TDP0500
100 Hz, 10 kHz, 1 MHz, Full
P6251
5 MHz, Full
Oscilloscope interface recommendations
TDP1000, TDP0500
TekVPI™ Probe 1
P6251
TekProbe BNC Level II
TekConnect® (TCA-BNC required)
1When using MSO/DPO2000/B series, the TekVPI Power supply (Tektronix part number, 119-7465-xx) and power cable is needed.
Power requirements
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

TDP1000, TDP0500
Powered directly by oscilloscopes with the TekVPI interface
P6251
Powered directly by the TekProbe-BNC interface, eliminating the need for additional power supplies and cables when used with TekProbe-BNC oscilloscopes.
May also be powered through the 1103 TEKPROBE power supply for use with non-TekProbe interface instrumentation.
Physical characteristics
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.

Compensation box dimensions
Dimension TDP1000, TDP0500 P6251
 in cm in cm
Height 1.6  4.1  1.0  2.6 
Width 1.2  3.05  1.6  4.1 
Length 4.2  10.7  3.2  8.13 
Cable length 47.2 (inches), 1.2 (meters)
Weight
TDP1000, TDP0500 P6251
lb kg lb kg
0.320  0.146  0.360  0.163

• Availability: 10 In Stock
• Model: TDP1000, TDP0500, P6251
• Brand: