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P6248·P6247·P6246 Datasheet P6248 The P6248, P6247, and P6246 Differential Probes 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. P6248 key performance specifications ≥1.5 GHz bandwidth (guaranteed)

1.7 GHz (typical, ≤27 °C) 1X mode

1.85 GHz (typical, ≤27 °C) 10X mode

P6247 key performance specifications ≥1.0 GHz bandwidth (guaranteed) P6246 key performance specifications ≥400 MHz bandwidth (guaranteed) Key features Low input capacitance: <1 pF differential square pin receptacle (female) Electrostatic discharge tolerant (IEC 801-2) For use with oscilloscopes, spectrum analyzers, or network analyzers >60 dB (1000:1) Common Mode Rejection Ratio (CMRR) Small probe head allows easy probing of SMDs Connectivity Connects to TekProbe® BNC interface on TDS Series oscilloscopes or other instruments using 1103 TekProbe® Power Supply

Applications

Communications (Gigabit ethernet, IEEE-1394, fibre channel) Semiconductor characterization (RAMBUS) Disk drive read channel design Communication pulse shape compliance Jitter, crosstalk, and BERT measurements Location of ground bounce P6248, P6247, and P6246 Differential Probes The P6248, P6247, and P6246 Differential Probes 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 crosstalk compliance testing of high-speed communication signals. www.tek.com 1

All specifications are guaranteed unless noted otherwise. All specifications apply to all models unless noted otherwise. Model overview Characteristic P6248 P6247 P6246 Bandwidth (guaranteed) ≥1.5 GHz ≥1.0 GHz ≥400 MHz Rise time (specified) <265 ps <350 ps <875 ps Attenuation settings X1, X10 X1, X10 X1, X10 DC attenuation accuracy ±2% ±2% ±2% Common mode input voltage range ±7.0 V, 1X ±7.0 V, 10X ±7.0 V, 1X ±7.0 V, 10X ±7.0 V, 1X ±7.0 V, 10X Differential mode input voltage range ±850 mV, 1X ±8.5 V, 10X ±850 mV, 1X ±8.5 V, 10X ±850 mV, 1X ±8.5 V, 10X Maximum nondestructive input voltage ±25 V (DC + peak AC) ±25 V (DC + peak AC) ±25 V (DC + peak AC) Electrostatic immunity 15 kV 15 kV 15 kV Bandwidth limit - Switchable, 200 MHz Switchable, 200 MHz Lower frequency limit, DC reject mode - 0.4 Hz, 1X

4.0 Hz, 10X

0.4 Hz, 1X

Probe interface TekProbe® Level II 1 TekProbe® Level II 1 TekProbe® Level II 1 1 The TekProbe® Level II interface supports probe power, auto scaling, auto termination with TDS oscilloscopes. Datasheet 2 www.tek.com

CMRR 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) Typical characteristics Input capacitance Differential mode <1 pF Common mode <2 pF Input resistance Differential mode 200 kΩ Common mode 100 kΩ Linearity ±2% Noise <50 nV/squareroot Hz Harmonic distortion ≤1.5% Passband ripple < ±0.25 dB P6248 DC to 1.5 GHz P6247 DC to 850 MHz P6246 DC to 400 MHz Output termination Terminate into 50 Ω www.tek.com 3

Weight (probe only) 160 g (0.36 lb.) Cable length 1.2 m (47 in.) 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 Datasheet 4 www.tek.com

Ordering information

P6248 1.5 GHz Differential Probe P6247 1.0 GHz Differential Probe P6246 400 MHz Differential Probe P6248 standard accessories Accessory Quantity Reorder part number 2 Certificate of traceable calibration 1 - Carrying case 1 016-1952-XX User manual (English) 1 071-0566-XX Service manual 1 071-0573-XX Tektronix probes care and handling reference 1 071-2870-XX Probe Tip Accessory kit 1 020-2702-XX Accessory box 1 006-7164-XX Color coding bands, 2 each of 5 colors 1 016-1315-XX Probe tip connector saver 2 016-1781-XX (set of 2) Straight tip 8 016-1891-XX (set of 8) Y-lead adapter 2 196-3434-XX 3 in. ground lead 2 196-3437-XX 1 in. solder down 1 196-3504-XX 3 in. solder down 1 196-3505-XX TwinTipTM adapter 2 206-0490-XX Micro CKT test tip 3 206-0569-XX 2 Reorder quantities may differ from the original included quantities. www.tek.com 5

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P6247 / P6246 standard accessories Accessory Quantity Reorder part number 3 Certificate of traceable calibration 1 - Carrying case 1 016-1952-XX User manual (English, German, French, Japanese) 1 070-9898-XX Service manual 1 070-9899-XX Tektronix probes care and handling reference 1 071-2870-XX BNC to probe tip adapter 1 679-4094-XX Accessory kit 1 020-2380-XX Accessory box 1 006-7164-XX Color coding bands, 2 each of 5 colors 1 016-1315-XX Short ground contact (131-6247- XX) 2 016-1983-XX (set of 10) Spring loaded ground (131-6271- XX) 2 016-1782-XX (set of 6) Lead set 1 196-3435-XX TwinFootTM adapter (013-0306-XX) 2 016-1785-XX (set of 4) TwinTipTM adapter (013-0305-XX) 1 016-1786-XX (set of 4) Y-lead adapter 1 196-3434-XX 6 in. ground lead 1 196-3436-XX Micro CKT test tip 3 206-0569-XX Optional accessories Accessory Part number P6248 P6247 / P6246 Longhorn Via adapter 016-1780-XX (set of 5) ■ Spring loaded ground 016-1782-XX (set of 6) ■ Short ground contact 016-1783-XX (set of 10) ■ TwinFootTM adapter 016-1785-XX (set of 4) ■ TwinTipTM adapter 016-1786-XX (set of 4) ■ VariTipTM adapter 016-1890-XX (set of 8) ■ Micro Klipclip adapter 013-0309-XX (set of 2) ■ ■ Adjustment tool 003-0675-XX ■ Probe tip to BNC adapter 679-4094-XX ■ P6046/HP1141A probe tip adapter 013-0304-XX ■ ■ IEEE 1394 adapter 679-5027-XX ■ ■ TPA-BNC (connect the probe to TekVPI oscilloscopes) TPA-BNC ■ ■ TCA-BNC (connect the probe to TekConnect oscilloscopes) TCA-BNC ■ ■ 50 Ω termination 011-0049-XX ■ ■ 3 Reorder quantities may differ from the original included quantities. www.tek.com 7

Accessory Part number P6248 P6247 / P6246 50 Ω BNC cable, 20 in. 012-0076-XX ■ ■ 50 Ω SMA (F) to BNC (M) adapter 015-0572-XX ■ ■ TekProbe II Power Supply for interfacing with other BNC instruments; Power plug options for 1103: 1103 ■ ■ North America (115 V, 60 Hz) Opt. A0 - - Universal Euro (220 V, 50 Hz) Opt. A1 - - United Kingdom (240 V, 50 Hz) Opt. A2 - - Australia (240 V, 50 Hz) Opt. A3 - - Switzerland (220 V, 50 Hz) Opt. A5 - - Japan (100 V, 110/120 V, 60 Hz) Opt. A6 - - China (50 Hz) Opt. A10 - - India (50 Hz) Opt. A11 - - Brazil (60 Hz) Opt. A12 - - No power cord (instrument set to 230 V) Opt. A99 - - Service options Opt. C3 Calibration Service 3 Years Opt. C5 Calibration Service 5 Years 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. SILV600 Standard warranty extended to 5 years Opt. SILV900 Standard warranty extended to 5 years CE Marking Not Applicable. Tektronix is registered to ISO 9001 and ISO 14001 by SRI Quality System Registrar. Datasheet 8 www.tek.com

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12 Feb 2016 60W-13148-11

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