TYPE 34200 STOCHASTICAL ANALVSER

More documents

Recommendations

Info

The equipment has been designed with the objective of providing a range of parameters as wide as possible, enabling many different types of measurement. The time schole of 100 ns to 1 s, a resolution of about 1 °/ 0 (corresponding to 100 channels), its facility of continuous manitoring - ali ore valuable features suiting the equipment to very wide applications in the measurements of stochastic signals. The equipment is a signal analyser ernplaying 100 digital channels, a storage capacity of 20 bits/ channel, performing aU computations simultaneously with the measurement. The basic as· sembly does not include a result display, but it can be attached to any conventional type of oscilloscope or XV plotter. Furthermore, the principel signals can be obtained from connectors. The resuhs can be read out at any frequene-y even during the measurement. ln addition to the conventional integreting-type averaging (single analysis), "forgetting" type integration (continuous monitoring) is also feasible. Both the number of averagings and the " forgetting" time constant ore variable over a wide range. The equipment can be used for the onolysis of continuous signals (AC or DC) and pulses. The width of its time channels can be selected between 100 ns and 1 s (in correlation modes); thus it is equally suitable for the investigatien of very fast and very slow processes. ln amplitude analyses, the maximum sampling freque n ey is 5 kHz (otherwise 0.5 M Hz). The f unction generator provides digitaily generated sin, cos, pseudo-random and sawtooth sionals with frequencies adjustable over wide limits. The time functions of the basic assembly in multichannel signal averaging and correlation modes e-an be studied by aid of the Fourier transforrner in the frequency range, too. For a better i'llustration, the number of frequency pointscan be increased. Thus, tagether with the cycle time, the frequency resolütion can be varied over wide limits (from 1.25 mHz to 100 kHz). Focil1- ties ore provided for using time w indows other then the square-form, vis. multiplication by Honning and Bartlett weighting function. The real or the imaginary ports of the functions within the particulor range can be fo rrned in succession. Like in the basic a ssembly, the data outputs deliver analog as weil as d igita l signals moreover, the analog Y output can be switched over to logarithmic display, too. The Manitor unit performs mainly ancillary functions -visual observation of signals, the estimation of their values, setting the test setup, facilitating a servicing and handfing of peripherals (e. g. the use of Z modulation at peak searching}. Plugged in alternatively, the M anitor and the D igital Interface will take over the manitoring function of the power supply. IM PORTANTI The Manitor is suitable for "off·crate" functioning, too, only a power supply of +5,8 V/3,5 A is required. The Digital Interface enables the variaus functions (recorded by the basic assembly) and, in expanded configuration, the frequency spectra (provided by the Fourier transformer) to be displayed digitaily or recorded on o tape punch, o printer or teletype - of course, either for o given point o r for a ny arbitrary section. GENERAl SPECIFICATIONS OF THE BASIC ASSEMBLY mains data : voltage 220 V ± 10 Ofo (127 or 110 V by re-connection) frequency : 50/60 Hz power consumption: 250 VA - dimensions: height 316 mm widttl 505 mm d epth 600 mm weight : 36 kg warm -up time : 15 minutes
o HE IC S E BLV @ Cabinet C rate (wi red frame) Front panel covering two blank ponels (i CE, 0 0 Measuring uni ts : type 34 630 Sam pl ing unit NE-630 type 34 631 1Processor NE-631 type 34 632 Mulii-channel integretor NE-632 type 34 633 Function generator NE-633 IllUllliUl IUlfill IIIIC AlUilU "" lll·- +mn 1111 llllllliT l \ type ® 34 252 Power supply NB-252 ® 0 type 34 252/ 111. law-current unit ® type 34 252/IV. capacitor unit typE 34 252/ 11. high -current unit ® @) ® @ type 34 252/V low-valtage type 34 252/VI. law-voltage type 34 252/VII. low-valtage unit unit unit - type 34 657 Po wer control unit NZ-657 .. ® 0®
Page 1: SOclctY~b k.é~.tf-: -+::r\,( -FL(~
Page 6 and 7: G TYPE 34630 SAMPLING UNIT NE- 630
Page 8 and 9: TYPE 34632 MULTI-CHANNEL INTEORATOR
Page 10 and 11: u TYPE 34640 FOURIER TRANSFORMER NE
Page 12 and 13: TYPE 34675 DIGITAL INTERFACE NZ-675
Page 14 and 15: TYPE 34200 ASS EMB lES OF THE STOCH
Page 16 and 17: 10 The principel operotion modes of
Page 18: Responsible publisher: director-gen

TYPE 34200 STOCHASTICAL ANALVSER

Create successful ePaper yourself

Delete template?

Save as template?