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Tektronix P6246
400 MHz Differential Probe (Guaranteed)
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P6248 Differential Probe Shown
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Features & Benefits
- 400 MHz Bandwidth (Guaranteed)
- Low Input Capacitance: <1 pF Differential
- Probe Input Connector: Two Standard
0.025 in./0.63 mm (0.1 in. center) Square Pin Receptacle
(Female)
- Electrostatic Discharge Tolerant (IEC 801-2)
- Connects to TEKPROBE™ BNC Interface on TDS Series
Oscilloscopes or Other Instruments Using 1103 TEKPROBE® Power
Supply
- For Use with Oscilloscopes, Spectrum or Network
Analyzers
- >60 dB (1000:1) Common Mode Rejection Ratio (CMRR)
- Small Probe Head Allows Easy Probing of SMDs
Applications
- Communications (Gigabit Ethernet, IEEE-1394, Fibre Channel)
- Semiconductor Characterization (RAMBUS)
- Disk Drive Read Channel Design
- Communication Pulse Shape Compliance
- Jitter, Cross-Talk, BERT Measurements
- Location of Ground Bounce
The P6246, P6247 and P6248 Differential Probes
The P6248, P6247 and P6246 enable users to make time domain or
frequency domain measurements on high bandwidth signals commonly
found in disk drive, digital IC design (RAMBUS) and communication
applications (Gigabit Ethernet, IEEE-1394 Firewire and Fibre
Channel). The P6248 includes accessories that allow RAMBUS via
probing and IEEE-1394 interconnect access. The small probe head
geometry and assorted probe tip accessories allow these probes to
easily accommodate manual probing of surface mount devices while
maintaining high CMRR.
The P6246, P6247 and P6248 are ideal for design verification of disk
drive read channel electronics and timing analysis for troubleshooting
ground bounce problems associated with high speed logic. They can also
be used for pulse shape or cross talk compliance testing of high speed
communication signals.
Specifications
- Bandwidth (guaranteed) - DC to 400 MHz.
- Rise Time (specified) -
<875 ps
- DC Attenuation Accuracy - ±2%.
- Common Input Voltage Range - ±7.0 V, 1X; ±7.0 V, 10X.
- Differential Input Voltage Range - ±850 mV, 1X; ±8.5 V,
10X.
- Max. Nondestruct Input Voltage - ±25 V (DC + peak AC).
- Electrostatic Immunity - >15 kV.
- TEKPROBE Interface - Probe power, auto-scaling,
auto-termination with TDS scopes.
- Bandwidth Limit - Switchable, 200 MHz
- DC Reject - 0.4 Hz, 1X; 4.0 Hz, 10X
Typical Specifications
- Input C - <1 pF (differential mode), <2 pF (common mode).
- Input R - 200 kΩ (differential mode), 100 kΩ (common
mode).
- Linearity - ±2%.
- Noise - <50 nV/squareroot Hz.
- Harmonic Distortion - ≤1.5% @ 100 MHz.
- Passband Ripple - <±0.25 dB.; DC to 400 MHz.
- Output Termination - Terminate into 50 Ω.
Physical Characteristics
- Weight (probe only) - 160 g (0.36 lb.).
- Probe Head Volume - 6 cm3 (0.3 in.3).
- Probe Head Input Connection - 0.63 mm (0.025 in.) square pins
on 2.54 mm (0.1 in.) centers.
- Output Cable Length - 1.2 m (4.0 ft.).
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| Frequency |
Attenuation
Setting |
P6246 |
P6247 |
P6248 |
| 1 MHz |
÷ 1 |
>60 dB |
>60 dB |
>60 dB |
| ÷ 10 |
>45 dB |
>45 dB |
>45 dB |
| 100 MHz |
÷ 1 |
>38 dB |
>38 dB |
>38 dB |
| ÷ 10 |
>25 dB |
>25 dB |
>25 dB |
| 500 Mhz |
÷ 1 |
N/A |
>35 dB |
>35 dB |
| ÷ 10 |
N/A |
>20 dB |
>20 dB |
| 1 GHz |
÷ 1 |
N/A |
>30 dB |
>30 dB |
| ÷ 10 |
N/A |
>18 dB |
>18 dB |
| 1.5 GHz |
÷ 1 |
N/A |
N/A |
>25 dB (typical) |
| ÷ 10 |
N/A |
N/A |
>18 dB (typical) |
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Environmental Characteristics
- Temperature - Operating: 0 °C to 50 °C.; Nonoperating: -55 °C
to +75 °C.
- Humidity (0 to 90% RH) - Operating: 30 °C to 50 °C.;
Nonoperating: 30 °C to 60 °C.
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| Ordering Information |
| Model |
Description |
Buy Online |
Price |
| P6246 |
Tektronix P6246 400 MHz Differential Probe |
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Sale $3,006.00
(Reg. $3,340.00) |
| Included Accessories |
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- (1) Certificate of Traceable Calibration
- (1) 070-9898-02 User Manual (English, German, French and
Japanese)
- (1) 070-9899-01 Service Manual
- (1) 016-0156-06 Carrying Case - Differential probe, inserts and
label, plastic storage case
- (2) 196-3434-00 Y Lead Adapter
- Part number 196-3462-00 includes: 2 each, Y Lead Adapters
(replacement part number 196-3434-00 pkg of 1); 2 each, 6 inch
ground leads (replacement part number 196-3436-10 pkg. of 2); 4
each, 3 inch ground leads (replacement part number 196-3437-10
pkg. of 2).
- (2) 196-3436-10 6 in. Ground lead
- (3) 206-0364-00 SMT KlipChip™ Adapter
- (1) 679-4094-00 BNC to Probe Tip Adapter
- (2) 016-1785-00 TwinFoot™ Adapter
- (2) 016-1786-00 TwinTip™ Adapter
- (2) 016-1783-00 Short Ground Contact
- (2) 016-1782-00 Spring Loaded Ground
- (10) 016-1315-00 Color Coding Clips (2 each of 5
colors)
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Included |
| Recommended/Replacement Accessories |
| 679-5027-00 |
Tektronix 679-5027-00 IEEE-1394 Breakout Connector |
Please Call |
| 012-0076-00 |
Tektronix 012-0076-00 50 Ω, BNC (M) to BNC (M) Coaxial Cable - 18 in |
Please Call |
| 011-0049-02 |
Tektronix 011-0049-02 50 Ω, BNC Coaxial Terminator |
Please Call |
| 015-0572-00 |
Tektronix 015-0572-00 50 Ω, SMA (F) to BNC (M) Adapter |
Please Call |
| 013-0309-00 |
Tektronix 013-0309-00 P6046/HP1141A Probe Tip Adapter |
Please Call |
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