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Tektronix P6248
1.7 GHz Differential Probe (Typical ≤ 27 °C)
1.5 GHz Differential Probe (Guaranteed)
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P6248 Differential Probe Shown
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Features & Benefits
- 1.7 GHz (Typical Probe Only ≤27 °C) 1X Mode
- 1.5 GHz Bandwidth (Guaranteed)
- 1.85 GHz (Typical Probe Only ≤27 °C) 10X Mode
- 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 1.5 GHz.
- Rise Time (specified) - <265 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
1.5 GHz.
- 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 |
| P6248 |
Tektronix P6248 Probe; 1.7GHz Differential (w/ Certificate of Traceable Calibration) |
 |
Sale $5,193.00
(Reg. $5,770.00) |
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