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Details about  Tektronix 067-0681-01 Tunnel Diode Pulser calibration fixture

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Tektronix 067-0681-01 Tunnel Diode Pulser calibration fixture
Tektronix-067-0681-01-Tunnel-Diode-Pulser-calibration-fixture
Item Ended
Item condition:
Used
Ended:
Mar 25, 2012
Starting bid:
US $140.00
0 bids ]
Shipping:
$5.50 Expedited Shipping | See details
Item location:
Dallas, Texas, United States

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Description

eBay item number:
110847494323
Seller assumes all responsibility for this listing.

Item specifics

Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully ... Read moreabout the condition
Brand:

Tektronix

MPN:

067-0681-01

Model:

Tunnel Diode Pulser

Item Description


Tektronix

Tunnel Diode Pulser 067-0681-01

calibration fixture


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  • Provides a fast-rise pulse
  • Simplifies oscilloscope adjustment

The Tunnel Diode Pulser provides a clean, fast-rise pulse for adjusting the transient response of high frequency oscilloscopes up to 1 GHz bandwidth. The Tunnel Diode Pulser (TDP) may be driven directly by a 60-100 volt square wave.

Operating Instructions The TDP provides a fast-rise pulse for checking and adjusting the transient response of oscilloscopes and amplifiers of up to 1.0 GHz bandwidth. Always set the TUNNEL DIODE TRIGGERED LEVEL control to the minimum which will provide a fast-rise output (the 250 mV output which suddenly appears upon increase of the TUNNEL DIODE TRIGGERED LEVEL control above the minimum necessary will cause the step to deviate from the ideal by as much as 5 %).

The TDP can be terminated with a 50 ohm termination resistor (such as the Tektronix 011-0049-01 termination) when testing oscilloscopes with a 1 Megohm input impedance. When testing an oscilloscope with a 50 ohm input impedance, connect the TDP directly to the oscilloscope input or alternatively through an attenuating pad such as the Tektronix 011-0069-02 (x2 with BNC connectors). Such an attenuator will improve the reverse termination of the pulser and thus improve system transient response. In general, such an attenuator is necessary to assure clean response in systems exceeding 200 MHz bandwidth. Additional attenuators may be used to further reduce the signal amplitude without seriously degrading the pulser’s performance.

INPUT DRIVE SIGNAL REQUIRED
Amplitude 60-100 volt square wave capable of supplying at least 11 mA
Minimum Frequency 100 Hz
Maximum Frequency 100 kHz
OUTPUT SIGNAL INTO 50½
Amplitude Approximately 250 mV peak-to-peak
Risetime 125 ps
Typical Aberrations <1% in a 1 GHz (350 ps) system
<4% including <8% peak-to-peak ring at 5 GHz in an 11.5 GHz (30 ps) system
Output Impedance 50½ ±6% at dc when Tunnel Diode is in high state

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This calibration fixture will be packed well to ensure a safe delivery.
Payment must be received within 7 days of action close.
Shipping within the USA is $5.50 flat rate USPS Priority mail.
International shipments will have a variety of options/costs based on exact-at-counter USPS rates.
Winning bidder may need to email full ship-to address for options.

   This is an excellent signal test bench tool, in good condition.  It comes as-is and with no warranty.

ENJOY!

Tech Tool Shop

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