TEK P6247 Active FET Probe, 10x, 1.5 GHz
Features
P6247: > 1.0 GHz Bandwidth (Guaranteed)
Family Features & Benefits
- 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® Interface on TDS Series Scope, 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) -
P6248: DC to 1.5 GHz.
P6247: DC to 1.0 GHz.
P6246: DC to 400 MHz.
Rise Time (specified) -
<
265 ps (P6248), <
350 ps (P6247), <
875 ps (P6246).
Common Mode Rejection Ratio (CMRR)
-
Switchable: 1X, 10X.
10x Attenuation: (1.85 GHz - typical probe only < 27°C)
<
45 dB at <1 MHz.
<
25 dB at <100 MHz.
<
20 dB at <500 MHz.
<
18 dB at <1 GHz.
<
18 dB at <1.5 GHz typical.
1x Attenuation: (1.7 GHz - typical probe only < 27°C)
<
60 dB at <1 MHz.
<
38 dB at <100 MHz.
<
35 dB at <500 MHz.
<
30 dB at <1 GHz.
<
25 dB at <1.5 GHz typical. (P6248)
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. Non-Destruct 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
(P6246 & P6247).
DC Reject - 0.4 Hz, 1X; 4.0 Hz,
10X (P6246 & P6247).
Typical Specifications
Common Mode Rejection Ratio (CMRR)-
<
60 dB at <1 MHz (P6246 & P6247).
<
50 dB at <100 MHz.
<
30 dB at <500 MHz.
<
30 dB at <1 GHz.
Input C -
<
1 pF (differential mode),
<
2 pF (common mode).
Input R -
200 kilohm (differential mode),
100 kilohm (common mode).
Linearity - ±2%.
Noise - <
50 nV/squareroot Hz.
Harmonic Distortion - <1.5%
@ 100 MHz.
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 Ohm.
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.).
Environmental Characteristics
Temperature -
Operating 0 to 50° C.
Nonoperating -55 to +75° C.
Humidity (0 to 90% RH)
Specs
|
MetricTest
Solutions
