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Resumen del manual
E-6 E-7 Key Layout Display Brightness and Battery Life .. Display Brightness You can select a display brightness value in the range of 1 (least bright) to 5 (brightest). The initial factory default brightness setting is 3. The brightness level will change to 1 (least bright) automatically if you do not perform any operation on the calculator for about 30 seconds. Performing an operation will return display brightness to the level specified by the current setting value. For details about how to configure the display brightness setting, see “Chapter 12 System Manager” in the separate Software User’s Guide. .. Battery LifeBattery Life Battery life is affected by the display brightness and backlight duration settings. Battery life is also affected by how the calculator is used. Using a program to execute a long series of calculations, for example, will shorten battery life. Calculator Operation Display Brightness Batteries Approximate Battery Life*1 Repeat of following three-step cycle each hour. (1) Menu display for 5 minutes (2) Run-Matrix mode calculation for 5 minutes (3) Flashing cursor in Run-Matrix mode for 50 minutes Display brightness settings during each of the three steps described to the left. (1) 3 for first 30 seconds, 1 thereafter (2) 3 (3) 3 for first 30 seconds, 1 thereafter Alkaline 140 hours Nickel-metal hydride (recommended type only) 85 hours *1 New alkaline batteries or fully-charged new nickel-metal hydride batteries used in an ambient temperature of 25°C. Battery life values are approximate and are intended for reference only. E-8 Specifications Variables: 28 Calculation range: ..1 . 10–99 to ..9.999999999 . 1099 and 0. Internal operations use 15-digit mantissa. Exponential display range: Norm 1: 10–2 > |x|, |x| .. 1010 Norm 2: 10–9 > |x|, |x| .. 1010 Program capacity: 61,440 bytes (max.) Storage memory capacity: 16MB (max.) Power supply: Four AAA-size alkaline batteries LR03 (AM4), or four nickel-metal hydride batteries Power consumption: 0.6 W Approximate battery life: • New alkaline batteries or fully-charged new nickel-metal hydride batteries used in an ambient temperature of 25°C. • Operating Conditions (a) Non-stop flashing cursor display in Run-Matrix mode. Each hour, display brightness 3 for first 30 seconds and then to 1 for remainder of hour. (b) Repeat of one-hour cycle of (1), (2), and (3) below. (1) Menu display for 5 minutes (display brightness 3 for first 30 seconds and then 1 thereafter) (2) Run-Matrix mode calculation for 5 minutes (display brightness 3) (3) Flashing cursor in Run-Matrix mode for 50 minutes (display brightness 3 for first 30 seconds and then 1 thereafter) (c) Power off Operating Conditions Batteries (a) (b) (c) Four AAA-size alkaline batteries LR03 (AM4) 250 hours 140 hours 1 year Four nickel-metal hydride batteries (recommended type only) 150 hours (Reference) 85 hours (Reference) * Battery life can be reduced dramatically by the conditions described below. -Continuous program calculation execution -Manufacturer and type of battery used, differences between individual batteries -Operating conditions (applications used) -Calculator settings (display brightness, backlight duration) E-9 Auto power off: Power is automatically turned off approximately 10 minutes or 60 minutes after last operation. Ambient temperature range: 0°C to 40°C (32°F to 104°F) Dimensions: 20.6mm (H) .. 89.5mm (W) .. 188.5mm (D) 3/4" (H) .. 3 1/2" (W) .. 7 3/8" (D) Approximate weight: 230 g (8.1 oz) (including batteries) Data Communication 3-pin serial port Method: Start-stop (asynchronous), half-duplex Transmission speed (BPS): 115200 bits/second (normal) 9600 bits/second (When connected to CFX-9850G series or fx-7400G series calculator; Send/Receive commands) 38400 bits/second (Send38k/Receive38k commands) <115200 bits/second> Parity: EVEN Bit length: 8 bits Stop bit: Send: 1 bit Receive: 1 bit Includes parity (None) 1-bit X ON/X OFF Control: None <9600, 38400 bits/second> Parity: None Bit length: 8 bits Stop bit: Send: 3 bits Receive: 2 bits Includes parity (None) 1-bit X ON/X OFF Control: None USB port In accordance with USB 2.0 standards E-10 Restart and Reset ..Restart Should the calculator start to act abnormally, you can restart it by pressing the RESTART button. Note, however, that you should only use the RESTART button only as a last resort. Normally, pressing the RESTART button reboots the calculator’s operating system, so programs, graph functions and other data in calculator memory is retained. RESTART button Important! The calculator backs up user data (main memory) when you turn power off and loads the backed up data when you turn power back on. When you press the RESTART button, the calculator restarts and loads backed up data. This means that if you press the RESTART button after you edit a program, graph function, or other data, any data that has not been backed up will be lost. ..Reset Use reset when you want to delete all data currently in calculator memory and ret...
Otros modelos de este manual:Calculadoras - fx-CG20 (7.49 mb)