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100MHz Analog Oscilloscope 2245A

100MHz Analog Oscilloscope 2245A; Tektronix; Portland, (ID = 1588921) Equipment
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100MHz Analog Oscilloscope 2245A; Tektronix; Portland, (ID = 1588921) Equipment
Tektronix; Portland,: 100MHz Analog Oscilloscope 2245A [Equipment] ID = 1588921 933x674
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For model 100MHz Analog Oscilloscope 2245A, Tektronix; Portland, OR
Country:  United States of America (USA)
Manufacturer / Brand:  Tektronix; Portland, OR
Year: 1986–1989 Category: Service- or Lab Equipment
Valves / Tubes 1:
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle none
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 90-250 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: 100MHz Analog Oscilloscope 2245A - Tektronix; Portland, OR
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 362 x 164 x 445 mm / 14.3 x 6.5 x 17.5 inch

VERTICAL SYSTEM (4 channels)
Bandwidth (-3dB) and Rise Time: 100 MHz and 3.5 ns (-10°C to +35°C); 90 MHz and 3.9 ns (2 mV/div or +35°C to +55°C). Bandwidth limit: 20 MHz.

Deflection Factor and Accuracy: CH 1&2: 2 mV/ div to 5 V/div; CH 3&4: 0.1 V/div and 0.5 V/div; all at ±2% (±3% outside +15°C to +35°C). CH 1&2 variable at least 2.5:1

Vertical Operating Modes: CH 1, 2, 3, 4, CH 2 INVERT, ADD, ALT, CHOP (625 kHz).

CMRR: At least 10:1 at 50 MHz.
Input R and C: 1 MΩ, 20 pF.
Max Input Voltage: 400 V (dc +peak ac) or 800 Vp-p.
Channel Isolation: 50:1 at 100 MHz.

Sweep Speeds: A Time Base: 0.5 s/div to 20 ns/div; B Time Base: 5 ms/div to 20 ns/div (X10 MAG to 2 ns/div A and B)
Accuracy: ±2%; Magnified ±3% (degrade by 1% outside +15°C to +35°C).
Horizontal Operating Modes: A, ALT, B, X-Y.
Delay Jitter: 20,000:1.
Delay Accuracy: ±0.5% + 5% of one div +25 ns.

Trigger Sensitivity (A and B)- dc: 0.35 div to 25 MHz, 1.0 div at 150 MHz.  Noise Reject: 1.4 div to 25 MHz, 2.2 div at 100 MHz.
HF Reject: attenuates above 70 kHz. LF Reject: attenuates below 50 kHz. ac: Same as dc, attenuates below 25 Hz. TV Line, TV Field: 0.5 div of composite sync for stable display.

Trigger Operating Modes: A mode: AUTO LEVEL, AUTO, NORM, TV LINE, TV FIELD, SINGLE SEG. B mode: RUNS AFTER DELAY, AUTO LEVEL, NORM, TV LINE (from A source).
Trigger Source (A and B): VERT, CH 1, 2, 3, 4, LINE.
Variable Holdoff: At least 10:1.

Deflection Factors: Same as vertical system.
X-Y Operating Modes: X: CH 1; Y: CH 1, 2, 3, 4, and ADD
Bandwidth:  X-Axis: 3 MHz; Y-Axis same as vertical System.
Phase Difference: ±3° from dc to 50 kHz.

Display: 8 cm x 10 cm, 16.5 kV nominal voltage.
Z-Axis: 3.8 volts causes noticeable modulation. Usable to 10 MHz.

Net weight (2.2 lb = 1 kg) 7.9 kg / 17 lb 6.4 oz (17.401 lb)
Mentioned in -- Original prospect or advert
Literature/Schematics (1) Funkschau (18/1986, S. 68 / Neuvorstellung)

Model page created by Pius Steiner. See "Data change" for further contributors.

All listed radios etc. from Tektronix; Portland, OR
Here you find 330 models, 321 with images and 80 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.