323

Sony/Tektronix 323
Battery powered 4 MHz scope Sony/Tektronix 323 Produced from 1969 to 1978 Manuals Tektronix 323 Manual Tektronix 323 Operators Handbook Tektronix 323 Manual (bad-OCR) Tektronix 323 Operators Handbook (bad-OCR) Tektronix 323-1401 Cabinet Assembly (OCR) (All manuals in PDF format unless noted otherwise)

The Sony/Tektronix 323 is a 4 MHz portable single-trace oscilloscope, similar to the 324.

It was the first product of the Sony/Tektronix cooperation. Project manager was John Gates.

The 323 can be used as the CRT display for a 1501 TDR unit or a 1401 spectrum analyzer.

Key Specifications

Bandwidth	4 MHz (2.5 MHz in ×10 mode)
Rise time	90 ns (130 ns in ×10 mode)
Sweep	5 μs/Div to 1 s/Div, 1—2—5, ×10 magnifier (i.e. to 500 ns/Div)
Deflection	10 mV/Div to 20 V/Div (1 mV/Div to 2 V/Div in ×10 mode)
Input impedance	1 MΩ // 47 pF
Calibrator	0.5 V_p-p, 750 Hz, rise time < 2 μs, source impedance 10 kΩ
CRT	T3230-31-1 (154-0519-00), P31 phosphor, 10 × 6 Div. @ 6.25 mm (0.25"), 2 kV acceleration
Power	AC: 90—136 V or 180—272 V, 14 W ; DC: 6—16 V, 1.6 W typ., 4.5 W max.
Battery	Six size "C" NiCd cells, runtime 3 h (full intensity) / 4 h (low intensity), charge time 16 h
Dimensions	10.7 cm × 21.6 cm × 27 cm (4.2" × 8.5" × 10.6")
Weight	3.06 kg (6.75 lb)
Features	Ext Trig / X input (supports X-Y displays) External blanking input (by deflection, not Z modulation) Built in battery

Document	Class	Title	Authors	Year	Links
Service Scope 51 Aug 1968.pdf	Article	Portable Precision - Redefined		1968	323
Service Scope 51 Aug 1968.pdf	Article	Plug-on Versatility	Cal Hongel	1968	323 • P6048 • P6035 • 454
Tekscope 1969 V1 N4 Aug 1969.pdf	Article	Nickel-Cadmium Battery Rev1ew		1969	321A • 323 • 410 • 422