• Country
• Great Britain (UK)

• Manufacturer / Brand
• Marconi Instruments, Marconi-Ekco (MI, MEI)

• Year
• 1967

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 182112

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 25

• Semiconductors
• 2N404 ACY17 OC25 HT101 HT101 2N404 HT101 2N404 HT101 HT101 2N404 2N404 NKT677 2N404 2N1304 NKT677 2N404 2N404 HT100 HT100 2N1304 2N404 NKT677 NKT677 2N404

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 95-130AC / 190-260AC / 18-30DC Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Wave Analyser TF-2330 - Marconi Instruments, Marconi-

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 470 x 280 x 280 mm / 18.5 x 11 x 11 inch

• Notes
• (From the service manual)- "The TF 2330 Wave Analyser provides comprehensive measurement facilities for the analysis of the performance of devices operating within the audio and ultrasonic frequency spectrum. The amplitude of each individual frequency component of a complex signal may be determined in terms of absolute voltage or relative to a fundamental datum level in decibels or in percent. Basically the instrument comprises a sensitive narrow band tuned voltmeter covering the range 3µV to 300V. Within a bandwidth of 7c/s it may be tuned to any frequency from 20c/s to 50kc/s; after initial tuning, internal automatic frequency control may then be employed to lock it to the signal component to obviate continual retuning, thus ensuring accurate meter readings. Amplitude Modulated R.F signals from 100kc/s to 500Mc/s may be applied via the R.F detector for measurements of envelope distortion at any depth of modulation up to 80%.
  While a signal is being investigated a variable output voltage is available, having the same frequency as the signal component to which the analyser is tuned. When the component is not harmonically connected to any other known component of the input signal, this output may be applied to an external counter for a more accurate determination of its frequency.
  Another function of the instrument is to provide a convenient facility for determining frequency responses. A Beat Frequency Oscillator, controlled by the voltmeter tuning and in step with it, provides a variable output voltage which, when set, remains constant over the whole frequency range. By applying this signal to the input of a circuit and monitoring the output with the tuned voltmeter section, the response of the circuit can be rapidly ascertained."

• Net weight (2.2 lb = 1 kg)
• 13.1 kg / 28 lb 13.7 oz (28.855 lb)

• Price in first year of sale
• 650.00 GBP

• Source of data
• -- Schematic

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Roger Brinkman. See "Data change" for further contributors.

• Other Models

• Here you find 94 models, 81 with images and 39 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marconi Instruments, Marconi-Ekco (MI, MEI)