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Differential Probes
TDP1500, TDP3500 and TDP4000 Datasheet
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TDP1500, TDP3500 and TDP4000 Datasheet
Differential active probes provide truer signal reproduction and fidelity for high-frequency measurements. With ultra-low input capacitance and versatile device-under-test connection capabilities, the TDP1500, TDP3500 and TDP4000 Differential-ended Active probes provide excellent high-speed electrical and mechanical performance required for today's digital system designs.
Key performance specifications
- 4 GHz (TDP4000), 3.5 GHz (TDP3500) and 1.5 GHz (TDP1500) probe bandwidth
≤1 pF (TDP1500) and ≤0.3 pF (TDP3500/TDP4000) differential input capacitance
200 kΩ (TDP1500) and 100 kΩ (TDP3500/TDP4000) differential input resistance
±25 V (TDP1500) and ±15 V (TDP3500/TDP4000) DC + pk AC input voltage (non-destruct)
- >60 dB at 1 MHz and >25 dB at 1 GHz CMRR
Key features
- Outstanding electrical performance
- 4 GHz, 3.5 GHz and 1.5 GHz bandwidth models - accurate measurements for serial and digital applications
- Excellent common mode rejection – reduces measurement errors in higher common environments
- Low capacitive and resistive loading – maintains signal fidelity and reduces DC biasing interactions
- Versatile mechanical performance
- Compact probe head size for probing small geometry circuit elements
- DUT attachment accessories enable connection to fine-spaced SMDs
- Robust design for reliability
- Easy to use
- Connects directly to oscilloscopes with the TekVPI™ probe interface
- Provides automatic units scaling and readout on the oscilloscopes display
- Easy access to probe comp box controls or oscilloscope probe menu display for probe status, setup control, and diagnostic information
- Integrated Scope/Probe system
- Direct connection to and powered from the TekVPI™ oscilloscope interface (Connects directly to TekVPI scopes without the need of an external power supply, like many competitors require)
- Single-button oscilloscope probe menu access
- Setup and control from probe comp box or oscilloscope user interface
- AutoZero - zeros out output offset
Remote GPIB/USB probe control through the oscilloscope
Applications
- Design, validation, debugging, and characterization of common high-speed serial bus designs:
- I 2C
- CAN/LIN
- SPI
- Serial ATA
- Ethernet (GbE)
- USB 2.0
- FIreWire (1394b)
- Signal integrity, jitter, and timing analysis
- Manufacturing, engineering, and test
A better measurement tool
Specifically designed for use and direct connection to oscilloscopes with the TekVPI™ probe interface, the TDP1500, TDP3500 and TDP4000 Differential probes achieve high-speed signal acquisition and measurement fidelity by solving three traditional problems:
- DUT loading effects - Are reduced by lower input capacitance and high input resistance
- DUT connectivity - A variety of accessories exist for attaching to small SMDs, some come standard or recommended
- Maximizing of system (oscilloscope and probe) bandwidth - Probing solutions for all measurements for TekVPI interface oscilloscope models up to 4 GHz
For the best probe support, download and install the latest version of the oscilloscope software from http://www.tek.com/software/downloads.
Specifications
All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise.
Warranted characteristics
- Bandwidth (probe only)
- TDP1500
- ≥1.5 GHz warranted
- Rise time (probe only)
- TDP1500
- <265 ps
- TDP3500
- ≤140 ps
- CMRR
- TDP1500
Frequency range 8.5 V range 0.85 V range 1 MHz >45 dB >60 dB 100 MHz >25 dB >38 dB 500 MHz >20 dB >35 dB 1 GHz >18 dB >30 dB
- Maximum input voltage (nondestruct)
- TDP1500
- ±25 V (DC + pk AC)
- TDP3500
- ±15 V (DC + pk AC)
- TDP4000
- ±15 V (DC + pk AC)
Typical characteristics
- Attenuation
- TDP1500
- 1X, 10X
- TDP3500
- 5X
- Bandwidth (probe only)
- TDP3500
- ≥3.5 GHz
- TDP4000
- ≥4 GHz
- Rise time (probe only)
- TDP4000
- ≤125 ps
- CMRR
- TDP3500, TDP4500
Frequency CMRR DC >60 dB 1 MHz >55 dB 30 MHz >45 dB 1 GHz >25 dB
- Differential input capacitance
- TDP1500
- <1 pF
- TDP3500
- <0.3 pF
- TDP4000
- <0.3 pF
- Differential input resistance
- TDP1500
- 200 kΩ
- TDP3500
- 100 kΩ
- TDP4000
- 100 kΩ
- Noise level
- TDP1500
- < 2 mV RMS (0.85 V range)
- < 1 mV RMS (8.5 V range)
- TDP3500
- TDP4000
- Propagation delay
- 5.4 ns ± 0.2 ns
- Common mode input range
- TDP1500
- ± 7 V; 5 V RMS
- TDP3500
- +5 V to -4 V
- TDP4000
- +5 V to -4 V
- Input offset range
- TDP1500
- ±7 V (10X or 1X)
- TDP3500
- ±1 V displayed
- TDP4000
- ±1 V displayed
- Differential input dynamic range
- TDP1500
- ±8.5 V ; 6 V RMS (10X)
- ±850 mV ; 0.6 V RMS (1X)
- TDP3500
- ±2 V
- TDP4000
- ±2 V
Nominal characteristics
- Recommended oscilloscope interface
- TekVPI™ Probe
Power requirements
- Power requirements
- Powered directly by oscilloscopes with the TekVPI probe interface.
Physical characteristics
- Dimensions
Dimension millimeters (mm) inches (in) Cable length1 1200 48
- Weight
Model (probe only) grams (g) ounces (oz) TDP1500, TDP3500, TDP4000 Typical for TDP1500. 160 5.4
Ordering information
Models
- TDP1500
- 1.5 GHz Differential Probe with TekVPI™ Probe Interface, Certificate of Traceable Calibration Standard.
- TDP3500
- 3.5 GHz Differential Probe with TekVPI™ Probe Interface, Certificate of Traceable Calibration Standard.
- TDP4000
- 4 GHz Differential Probe with TekVPI™ Probe Interface, Certificate of Traceable Calibration Standard.
Options
Language options
- Opt. L0
- English manual
- Opt. L5
- Japanese manual
- Opt. L7
- Simplified Chinese manual
Service options
- Opt. C3
- Calibration Service 3 Years
- Opt. C5
- Calibration Service 5 Years
- Opt. D1
- Calibration Data Report
- Opt. D3
- Calibration Data Report 3 Years (with Opt. C3)
- Opt. D5
- Calibration Data Report 5 Years (with Opt. C5)
- Opt. R3
- Repair Service 3 Years (including warranty)
- Opt. R5
- Repair Service 5 Years (including warranty)
- Opt. SILV900
- Standard warranty extended to 5 years
Accessories
TDP1500 standard accessories
| Description | Quantity shipped | Reorder part number | Reorder quantity |
|---|---|---|---|
| Pouch, nylon carrying case with inserts | 1 each | 016-1952-xx | 1 each |
| Certificate of traceability | 1 each | Standard with probe | 1 each |
| Accessory kit TDP1500 (see contents listed below, 0 through 10) | 1 each | 020-2702-xx | 1 each |
| Plastic accessory box | 1 each | 006-7164-xx | -- |
| Straight pins | 8 each | 016-1891-xx | 8 each |
| Longhorn VIA adapter | 2 each | 016-1780-xx | 5 each |
| 1-inch solder down | 1 each | 196-3504-xx | 1 each |
| 3-inch solder down | 1 each | 196-3505-xx | 1 each |
| Y-lead adapter | 2 each | 196-3434-xx | 1 each |
| Micro CKT test tip | 3 each | 206-0569-xx | 1 each |
| Tip saver | 2 each | 016-1781-xx | 2 each |
| 3-inch ground lead | 2 each | 196-3437-10 | 2 each |
| Marker band set (2 each of 5 colors) | 1 each | 016-1315-xx | 1 each |
TDP3500 and TDP4000 standard accessories
| Description | Quantity shipped | Reorder part number | Reorder quantity |
|---|---|---|---|
| Pouch, nylon carrying case with inserts | 1 each | 016-1952-xx | 1 each |
| Certificate of traceability | 1 each | Standard with probe | 1 each |
| Probe tip cover | 1 each | 200-4236-xx | 1 each |
| Antistatic wrist strap | 1 each | 006-3415-xx | 1 each |
| Accessory kit TDP3500/TDP4000 containing: | 1 each | 020-2883-xx | 1 each |
| Plastic accessory box | 1 each | 006-7164-xx | -- |
| Square pin adapter | 4 each | 016-1884-xx | 4 each |
| Variable spacing tip adapter | 4 each | 016-1885-xx | 4 each |
| Y-lead adapter | 2 each | 196-3434-xx | 1 each |
| Micro CKT test tip | 3 each | 206-0569-xx | 1 each |
| 3-inch ground lead | 2 each | 196-3469-xx | 2 each |
| Marker band set (2 each of 5 colors) | 1 each | 016-1315-xx | 1 each |
| Accessory kit (solder-in differential probes TDP3500/TDP4000, P6330, P7330, P7350) containing: | 1 each | 020-2505-xx | 1 each |
| Adapter, resistor/wire | 2 each | 016-1926-xx | 2 each |
| Wire assembly w/ 0.02 diameter | 10 each | 016-1930-xx | 10 each |
| Wire assembly w/ 0.008 diameter | 10 each | 016-1931-xx | 10 each |
| 10 Ω resistor w/ 0.02 diameter wire | 10 each | 016-1927-xx | 10 each |
| 10 Ω resistor w/ 0.008 diameter wire | 10 each | 016-1933-xx | 10 each |
| 20 Ω resistor w/ 0.02 diameter wire | 10 each | 016-1928-xx | 10 each |
| 20 Ω resistor w/ 0.008 diameter wire | 10 each | 016-1934-xx | 10 each |
Recommended accessories
| Description | Part number | Quantity | ||
|---|---|---|---|---|
| TDP1500 | TDP3500 | TDP4000 | ||
| BNC to probe tip adapter | 067-1734-xx | 1 each | -- | -- |
| Spring loaded grounds | 016-1782-xx | 1 package of 6 | -- | -- |
| TwinFoot™ adapter | 016-1785-xx | 1 package of 4 | 1 package of 4 | 1 package of 4 |
| TwinTip™ adapter | 016-1786-xx | 1 package of 4 | -- | -- |
| VanTip™ adapter | 016-1890-xx | 1 package of 8 | -- | -- |
| IC micro grabber | SMK-4 | 1 package of 4 | 1 package of 4 | 1 package of 4 |
| IEEE 1394 adapter | 679-5027-xx | 1 each | 1 each | 1 each |
| TekVPI™ cal fixture | 067-1701-xx | 1 each | 1 each | 1 each |
| Short ground contacts | 016-1783-xx | 1 package of 10 | -- | -- |
Tektronix is registered to ISO 9001 and ISO 14001 by SRI Quality System Registrar. Product(s) complies with IEEE Standard 488.1-1987, RS-232-C, and with Tektronix Standard Codes and Formats. 51W-20565-9
