7613

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Tektronix 7613
100 MHz variable-persistence storage mainframe
Tektronix 7613 with 7A11, 7A22, 7B53A

Produced from 1973 to 1990

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Manuals – Specifications – Links – Pictures

The Tektronix 7613 is a 100 MHz variable-persistence storage oscilloscope that uses two vertical and one horizontal 7000-series plug-ins. There is also a rack-mount version, the R7613.

In the 76x3 family (7613, 7623 and 7633, the 7613 has the slowest writing speed specification. In storage mode, it is therefore more suited to lower-frequency work, or as a display for spectrum analyzers or sampling plugins.

Specifications

Bandwidth 100 MHz
Fastest calibrated sweep 5 ns/Div
Stored writing speed > 5 Div/μs
Display P31 phosphor, 8 × 10 divisions of 0.9 cm (Tek 154-0670-00 tube)
Persistence 15 seconds at 5 Div/μs, 60 seconds at 1 Div/μs
Vertical modes Left / Alt / Add / Chop / Right
Trigger Source Left / Vert Mode / Right
Inputs Z Axis
Outputs Camera power, Vert signal, +Gate, +Sawtooth
Line Voltage 100 / 110 / 120 / 200 / 220 / 240 V, +/- 10%
Power Max. 170 W (R7613: 180 W)
Weight 13.6 kg / 30 lb (instrument only)
Operating Environment 0°C – +50°C, < 15,000 ft

Options

  • Opt.1: Without readout
  • Opt.3: Extra EMI shielding
  • Opt.5: Line frequency 50-400 Hz
  • Opt.6: Spectrum analyzer graticule
  • Opt.7: Without Signals Out

Internals

The 7613's vertical output amplifier is built around a 155-0080-00 hybrid. Other custom Tek ICs used include 155-0011-00 clock & chop blanking, 155-0022-00 channel switch, and the 7000 series readout system chips.

The 7613 uses a linear power supply with discrete regulator circuits. The 7613 uses a CRT anode voltage of 7 kV, produced by a solid-state voltage multiplier fed by a transformer.

Prices

  Year 1973 1976 1980 1984 1990
Mainframe only Catalog price $2,500 $2,850 $3,620 $5,330 $8,600
2014 value $13,400 $11,920 $10,450 $12,200 $15,650
Mainframe with 2 × 7A18A, 7B53A Catalog price $4,420 $5,005 $6,585 $9,345 $14,680
2014 value $23,700 $20,940 $19,020 $21,410 $26,740

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