T912: Difference between revisions
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{{Oscilloscope Sidebar | | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
summary=10 MHz analog storage scope | | |series=T900-series scopes | ||
image=Tek 912 1.jpg | |model=T912 | ||
caption=Tektronix T912 | | |summary=10 MHz analog storage scope | ||
introduced=1976 | | |image=Tek 912 1.jpg | ||
discontinued=1984 | | |caption=Tektronix T912 | ||
manuals= | |introduced=1976 | ||
* [ | |discontinued=1984 | ||
|manuals= | |||
* [[Media:070-1981-01.pdf|Tektronix T912 Manual]] (Updated January 1980. Section 7 incomplete) | |||
* [[Media:070-1981-01_Tektronix_T912_Circuit_description_and_Diagrams_RevA_APR_1977.pdf|Tektronix T912 Circuit Description and Diagrams]] (Section 7, from Rev.A April 1977 Manual) | |||
}} | }} | ||
The '''Tektronix T912''' is a 10 MHz analog storage scope from the [[T900-series scopes | T900 series]]. | The '''Tektronix T912''' is a 10 MHz analog bi-stable storage scope from the [[T900-series scopes | T900 series]]. | ||
== | {{BeginSpecs}} | ||
[ | {{Spec | Bandwidth | 10 MHz }} | ||
{{Spec | Risetime | ≤35 ns }} | |||
{{Spec | Deflection | 2 mV/Div to 10 V/Div, 1–2–5; 2.5× variable }} | |||
{{Spec | Sweep | 500 ns/Div to 500 ms/Div, 1–2–5; variable magnifier up to ×10 (i.e. down to 50 ns/Div) }} | |||
{{Spec | X-Y Mode | X input 1 MΩ // 30 pF, 0.1 or 1 V/Div, 1 MHz; ≤5° to 50 kHz }} | |||
{{Spec | Storage | bi-stable, 25 cm/ms writing rate (250 cm/ms in enhanced mode); 1 hour viewing time }} | |||
{{Spec | CRT | [[154-0733-00]] with P1 [[phosphor]], later version [[154-0733-01]] ([[T5643]]-200) with P200; 8 × 10 cm²; 2.76 kV acceleration }} | |||
{{Spec | Power | 90-110 V, 108-132 V, 198-242 V, 216-250 V, 50-60 Hz, <80 W / 100 VA }} | |||
{{Spec | Dimensions | 18 × 24.4 × 47.5 cm³ (W/H/L) }} | |||
{{Spec | Weight | 8.2 kg (18 lbs) }} | |||
{{Spec | Features | | |||
* Single Sweep | |||
* Z input (max. ±30 V into 10 kΩ, 5 MHz) | |||
* Calibrator (1 kHz, 0.5 V) | |||
}} | |||
{{EndSpecs}} | |||
==Links== | |||
* [https://www.eevblog.com/forum/testgear/tektronix-t912-oscilloscope-w-broken-trigger-help-(teardown-pics-inside)/ T912 @ EEVBLOG forum] (internal photos) | |||
{{Documents|Link=T912}} | |||
==Prices== | |||
{| class="wikitable" | |||
|- | |||
! Year | |||
! 1976 | |||
! 1980 | |||
! 1982 | |||
|- | |||
! Catalog Price | |||
| $1,195 | |||
| $1,650 | |||
| 1,890 | |||
|- | |||
! In 2023 Dollars | |||
| $6,500 | |||
| $6,200 | |||
| $6,000 | |||
|} | |||
==Pictures== | ==Pictures== | ||
| Line 19: | Line 61: | ||
Tek 912 2.jpg | Tek 912 2.jpg | ||
Tek 912 3.jpg | Tek 912 3.jpg | ||
Tek t912 trace.jpg | |||
Tek t912 under cover.jpg | |||
Tek t912 rear.jpg | |||
</gallery> | </gallery> | ||
==Components== | |||
{{Parts|T912}} | |||
[[Category:T900 series scopes]] | [[Category:T900 series scopes]] | ||
Latest revision as of 03:48, 11 November 2024
The Tektronix T912 is a 10 MHz analog bi-stable storage scope from the T900 series.
Key Specifications
| Bandwidth | 10 MHz |
|---|---|
| Risetime | ≤35 ns |
| Deflection | 2 mV/Div to 10 V/Div, 1–2–5; 2.5× variable |
| Sweep | 500 ns/Div to 500 ms/Div, 1–2–5; variable magnifier up to ×10 (i.e. down to 50 ns/Div) |
| X-Y Mode | X input 1 MΩ // 30 pF, 0.1 or 1 V/Div, 1 MHz; ≤5° to 50 kHz |
| Storage | bi-stable, 25 cm/ms writing rate (250 cm/ms in enhanced mode); 1 hour viewing time |
| CRT | 154-0733-00 with P1 phosphor, later version 154-0733-01 (T5643-200) with P200; 8 × 10 cm²; 2.76 kV acceleration |
| Power | 90-110 V, 108-132 V, 198-242 V, 216-250 V, 50-60 Hz, <80 W / 100 VA |
| Dimensions | 18 × 24.4 × 47.5 cm³ (W/H/L) |
| Weight | 8.2 kg (18 lbs) |
| Features |
|
Links
- T912 @ EEVBLOG forum (internal photos)
Documents Referencing T912
| Document | Class | Title | Authors | Year | Links |
|---|---|---|---|---|---|
| Tekscope 1975 V7 N4.pdf | Article | New Products | 1975 | TM515 • T912 • T921 • T922 • T932 • T935 |
Prices
| Year | 1976 | 1980 | 1982 |
|---|---|---|---|
| Catalog Price | $1,195 | $1,650 | 1,890 |
| In 2023 Dollars | $6,500 | $6,200 | $6,000 |
Pictures
Components
Some Parts Used in the T912
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 154-0733-00 | 154-0733-00 • 154-0733-01 | CRT | CRT | T912 |
| 2N5454 | 151-1042-00 | Discrete component | dual n-channel JFET | 7B80 • 7B53A • 2213 • 2215 • 2235 • T912 • T921 • T922 • T932 • T935 |