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7D13: Difference between revisions
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{{Plugin Sidebar| | {{Plugin Sidebar | ||
|manufacturer=Tektronix | |||
summary= | |series=7000-series scopes | ||
image= | |type=7D13 | ||
caption=7D13 front view | |summary=3½ digit Digital Multimeter | ||
|image=7D13_front.jpg | |||
|caption=7D13 front view | |||
|introduced=1971 | |||
|discontinued=1987 | |||
* [ | |manuals= | ||
* [[Media:070-1096-00.pdf|Tektronix 7D13 Manual]] (OCR) | |||
* [[Media:070-3972-00.pdf|Tektronix 7D13A Manual]] ''- please add'' | |||
* [[Media:7000 Series Digital Plug-In Applications.pdf|7000 Series Digital Plug-In Applications]] | |||
}} | |||
The '''Tektronix 7D13''' is a digital multimeter plug-in for [[7000-series scopes]] with CRT readout. | |||
It will function in any compartment. | |||
The 7D13 was [[introduced in 1971]] and followed by the [[7D13A]] in 1982, which has recessed banana sockets on the front panel and is compatible with a different temperature-only probe. | |||
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. | |||
{{BeginSpecs}} | {{BeginSpecs}} | ||
{{Spec | Functions | DC Volts, DC Current, Resistance, Temperature }} | {{Spec | Functions | DC Volts, DC Current, Resistance, Temperature }} | ||
{{Spec | Voltage Ranges | 1.999 V, 19.99 V, 199.9 V, 1000 V }} | {{Spec | Voltage Ranges | 1.999 V, 19.99 V, 199.9 V, 1000 V (max. 500 V via [[P6058]])}} | ||
{{Spec | Input impedance | 10 MΩ }} | {{Spec | Input impedance | 10 MΩ }} | ||
{{Spec | Current ranges | 1.999 mA, 19.99 mA, 199.9 mA, 1999 mA}} | {{Spec | Current ranges | 1.999 mA, 19.99 mA, 199.9 mA, 1999 mA}} | ||
{{Spec | Resistance ranges | 199.9 Ω, 1999 Ω, 19.99 kΩ, 199.9 kΩ, 1999 kΩ}} | {{Spec | Resistance ranges | 199.9 Ω, 1999 Ω, 19.99 kΩ, 199.9 kΩ, 1999 kΩ}} | ||
{{Spec | Temperature | | {{Spec | Temperature | 7D13: −55 °C to +125 °C, requires [[P6058]] voltage/temperature probe <br />7D13A: requires [[P6601]] PT-100 probe}} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Internals== | |||
The 7D13 consists of an analog pulse-width modulator front-end, built with 741 op amps and dual FETs, and a 3½ digit counter section, using standard 74xx TTL parts, that interfaces with the [[7000 series readout system|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. | |||
==Links== | ==Links== | ||
* http://www.barrytech.com/tektronix/tek7000/tek7d13.html | * [http://www.amplifier.cd/Test_Equipment/Tektronix/Tektronix_7000_series_special/7D13.htm Tek 7D13 @ amplifier.cd] | ||
* [http://www.barrytech.com/tektronix/tek7000/tek7d13.html Tek 7D13 @ barrytech.com] | |||
{{Documents|Link=7D13}} | |||
==Pictures== | ==Pictures== | ||
===7D13=== | |||
<gallery> | |||
Tek-7d13.jpg | |||
Tek 7d13 front2.jpg | |||
7d13-manual-page.jpg | from manual | |||
Tek 7d13 h.jpg | |||
7D13_front.jpg | |||
7D13_left.jpg |left | |||
7D13_right.jpg |right | |||
</gallery> | |||
===7D13A=== | |||
<gallery> | <gallery> | ||
Tek 7d13a front.jpeg | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|7D13}} | |||
{{Parts|7D13A}} | |||
[[Category:7000 series special-function plugins]] | [[Category:7000 series special-function plugins]] | ||
[[Category: | [[Category:Digital multimeters]] | ||