10A1: Difference between revisions

Latest revision as of 00:50, 17 November 2023

Tektronix 10A1
Differential amplifier plug-in Tektronix 10A1 Compatible with 647 Produced from 1965 to (?) Manuals Tektronix 10A1 Manual 10A1 Training Manual Some 10A1 Modifications Tektronix 10A1 Calibration Outline (OCR) (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix 10A1 is a differential amplifier plug-in for 647 scopes. The input amplifier uses 8056 nuvistor triodes for the input cathode followers. The 10A1 is a comparator, meaning that it has a built-in precision variable DC voltage source that can be added or subtracted from the signal voltage.

The 10A1 was designed by Les Larson.

Key Specifications

Bandwidth	DC to 45 MHz (35 MHz in maximum sensitivity)
Deflection	1 mV/div to 20 V/div, 1−2−5
Input impedance	1 MΩ // 20 pF
CMRR	20,000:1 below 100 kHz
Comparison voltage	−6 V to +6 V ±(0.1% + 5 mV) 0 °C to 40 °C

Links

Documents Referencing 10A1

(no results)

Pictures

Input Amplifier Schematic
Attenuator switch drawing

Components

Some Parts Used in the 10A1

Part	Part Number(s)	Class	Description	Used in
8056	154-0417-00	Vacuum Tube (Triode)	low-voltage Nuvistor triode	422 • 502 • W • 1S1 • 3A7 • 3S3 • 3T4 • 5T3 • 10A1

@@ Line 1: / Line 1: @@
-{{Plugin Sidebar 2|
+{{Plugin Sidebar
-title=Tektronix 10A1 |
+|manufacturer=Tektronix
-summary=Differential amplifier plug-in |
+|series=647
-image=10a1 front.jpg |
+|type=10A1
-caption=Tektronix 10A1 |
+|summary=Differential amplifier plug-in
-series=[[647|647 scope]] |
+|image=10a1 front.jpg
-introduced=1965 |
+|caption=Tektronix 10A1
-discontinued=(?) |
+|introduced=1965
-manuals=
+|discontinued=(?)
-* [http://w140.com/tek_10a1.pdf Tektronix 10A1 Manual (PDF)]
+|designers=Les Larson
-* [[Media:Tek 10a1 training.pdf|10A1 Training Manual (PDF)]]
+|manuals=
+* [[Media:070-464.pdf|Tektronix 10A1 Manual]]
+* [[Media:Tek 10a1 training.pdf|10A1 Training Manual]]
+* [[Media:Tek 10a1 partial mod summary.pdf|Some 10A1 Modifications]]
+* [[Media:Tek 10a1 cal outline.pdf|Tektronix 10A1 Calibration Outline]] (OCR)
 }}
 The '''Tektronix 10A1''' is a differential amplifier plug-in for [[647]] scopes.
 The input amplifier uses [[8056]] nuvistor triodes for the input cathode followers.
-The 10A1 is a comparator, meaning that it has a built-in precision variable DC voltage source
+The 10A1 is a comparator, meaning that it has a built-in precision variable DC voltage source that can be added or subtracted from the signal voltage.
-that can be added or subtracted from the signal voltage.
+The 10A1 was designed by [[Les Larson]].
+{{BeginSpecs}}
+{{Spec | Bandwidth | DC to 45 MHz (35 MHz in maximum sensitivity) }}
+{{Spec | Deflection | 1 mV/div to 20 V/div, 1−2−5 }}
+{{Spec | Input impedance | 1 MΩ // 20 pF }}
+{{Spec | CMRR | 20,000:1 below 100 kHz }}
+{{Spec | Comparison voltage | −6 V to +6 V ±(0.1% + 5 mV) 0 °C to 40 °C }}
+{{EndSpecs}}
-==Specifications==
+==Links==
-* Maximum calibrated sensitivity: 1 mV/div
+{{Documents|Link=10A1}}
-* Minimum calibrated sensitivity: 20 V/div
-* Input impedance: 1 MΩ in parallel with 20 pF
-* Frequency response is DC to 45 MHz, except in maximum sensitivity setting, where it is 35 MHz
-* CMRR below 100 kHz is 20,000:1
-* Maximum input current: less than 1 nA
-* Comparison voltage range: -6 V to +6 V
-* Comparison voltage accuracy (0 °C to 40 °C): +/- (0.1% + 5 mV)
 ==Pictures==
@@ Line 36: / Line 41: @@
 a1 bottom.jpg
 Tek 10a1 input amp2.png|Input Amplifier Schematic
+Tek 10a1 attenuator switch drawing.jpg|Attenuator switch drawing
 </gallery>
+==Components==
+{{Parts|10A1}}
 [[Category:647 plugins]]