„Fejltilstande

Der vises fejlmeddelelser på displayet, og videre beregninger bliver umulige, når en af de følgende tilstande indtræffer.

DOMAIN Er (1) Når der angives et argument til en funktion, som er uden for det gyldige interval.

(2)FREQ-værdi (i 1–VARstatistik) < 0 eller ikke et heltal.

(3)Når USL-værdi < LSL-værdi

DIVIDE BY 0 Du har forsøgt at dividere med 0.

OVERFLOW Er Når resultatet af funktionsberegninger overskrider det angivne interval.

STAT Er Når der i MAIN-, CPLX-, VLE- eller QE-mode trykkes på [ DATA ] eller [ STATVAR ].

SYNTAX Er (1) Ved inputfejl.

NO SOL

MULTI SOLS

NO REAL SOL

(2)Når der anvendes forkerte argumenter i kommandoer eller funktioner, der kræver argumenter.

Der er ingen løsning, eller der er uendeligt mange løsninger til den samtidige ligning i VLE-mode.

Der er ikke nogen reel løsning til andengradsligningen i QE-mode.

LENGTH Er En indtastning overstiger 84 cifre efter implicit multiplikation med auto-korrektion.

OUT OF SPEC Du har indtastet en negativ CPU- eller CPL- værdi, hvor

CPU =

USL –

X

 

 

CPL =

X

– LSL

3 σ ,

 

3 σ

 

 

 

Tryk på tasten [ CL ] for at afslutte disse fejl.

Mode 0 - MAIN

„Aritmetiske beregninger

zAritmetiske operationer udføres ved at trykke på tasterne i samme rækkefølge som i udtrykket. Se eksempel 6.

zVed negative værdier skal du trykke på [ () ], inden du indtaster værdien. Se eksempel 7.

zVed blandede aritmetiske operationer har multiplikation og division højere prioritet end addition og subtraktion. Se eksempel 8.

zResultater over 10 10 eller under 10 -9udtrykkes i eksponentielt format. Se eksempel 9.

Da – 10

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Citizen SRP-280N/SRP-285N manual „ Fejltilstande, „ Aritmetiske beregninger

SRP-280N, SRP-280N/SRP-285N specifications

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