Page values for "511"

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"Products" values

1 row is stored for this page
Manufacturer   Tektronix
Model   511
Class   Oscilloscope
Description   

10 MHz Tube scope
First Tektronix oscilloscope

Introduced   1947
Designers   Frank Hood Logan Belleville Howard Vollum
Discontinued   1953

"Specifications" values

13 rows are stored for this page
Parameter   Bandwidth
Value   

5 Hz to 10 MHz (8 MHz with 2-stage amplifier); no DC coupling

Parameter   Rise time
Value   

40 ns (50 ns with 2-stage amplifier)

Parameter   Deflection
Value   

Without amplifier, 27 V per cm maximum, 200 V/cm minimum, DC or peak to peak AC. 1-stage amplifier, 2.7 V/cm maximum, 40 V/cm minimum. 2-stage amplifier, 0.27 V/cm maximum, 4 V/cm minimum.

Parameter   Input
Value   

1 MΩ // 40 pF; 600 V max. DC+peak AC

Parameter   Sweep
Value   

100 ns/cm to 10 ms/cm + variable; ×5 magnifier

Parameter   Trigger
Value   

0.5 to 50 V (Peak) sine or pulse ≥50 ns

Parameter   X input
Value   

DC coupled via 100 K potentiometer and sweep amplifier; 1.5 V/cm or less; DC to 800 kHz

Parameter   CRT
Value   

5CP, 3 kV acceleration

Parameter   Calibrator
Value   

Clipped sine wave of power line frequency, ranges 0-0.3, 0-1, 0-3, 0-10, 0-30, 0-100 Vp-p

Parameter   Outputs
Value   

Sweep sawtooth, 20 Vp-p; Positive and negative gate, 40 Vp-p

Parameter   Weight
Value   

511 – 29 kg (65 lb); 511A – 23 kg (50 lb);

Parameter   Dimensions
Value   

15½" high, 12½" wide, 21 ½" deep

Parameter   Power
Value   

511 – 180 W; 511A – 105-125 or 210-250 V, 50-60 Hz, 230 W