Tektronix 7d13 Digital Multimeter Module For 7000 Series Scopes untested

US $75.00

Walla Walla, Washington, United States
Aug 3rd

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TITLE: Tektronix 7D13 Digital Multimeter Module for 7000 Series Scopes *UNTESTED* DESCRIPTION: The Tektronix 7D13 is a digital multimeter plug-in for 7000-series scopes with CRT readout. It will function in any compartment. There is no analog output signal presented on the CRT; therefore, it is not necessary to select the 7D13 with the oscilloscope Vertical or Horizontal Mode switches. The input section is galvanically isolated, allowing the input to float ±1500 volts with respect to chassis ground. Specifications Functions DC Volts, DC Current, Resistance, Temperature Voltage Ranges 1.999 V, 19.99 V, 199.9 V, 1000 V (max. 500 V via P6058) Input impedance 10 M Current ranges 1.999 mA, 19.99 mA, 199.9 mA, 1999 mA Resistance ranges 199.9 , 1999 , 19.99 k, 199.9 k, 1999 k Temperature 7D13: -55 °C to +125 °C, requires P6058 voltage/temperature probe or P6430 temperature probe 7D13A: requires P6601 PT-100 probe Internals The 7D13 consists of an analog pulse width modulator front-end built with 741 op amps and dual FETs, and a 3 digit counter section using standard 74xx TTL parts which is interfacing with the readout system (through a 155-0038-00 D/A converter). The front end is isolated by transformers used for pulses and a floating ±15 V supply. The Probe jack for the P6058 (a 4-pin LEMO S-series connector) has contacts for the temperature sensor (a diode-connected transistor) as well as the voltage input terminals. CONDITION: Case has a couple of dents (see photos), but they do not physical impact the circuitry. I am unable to test this unit.

Condition:	Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...	Model	Tektronix 7D13
MPN	7D13
Country/Region of Manufacture	United States
Brand	Tektronix