|
|
*1 | BHT-4082 with a 256-kilobyte RAM |
*2 | BHT-4086 with a 768-kilobyte RAM |
*3 | BHT-4089 with a 2048-kilobyte RAM |
(7) Work and common variables |
Item | BHT-4000 | BHT-7500 |
Max. memory space available for work and common variables | 6 KB | 32 KB |
(8) LCD contrast & beeper (vibrator) adjustment |
Item
|
BHT-4000
|
BHT-7500
|
|
Adjustment screen call-up
|
PW key with trigger switch held down
|
PW key with M1 or M4 held down
|
|
Vibrator
|
Not available
|
ON/OFF selectable
|
|
Beeper volume adjustment in user programs
|
Not available
|
Available
|
|
Beeper (and vibrator) control in user programs
|
Not available
|
Available
|
|
Beeper frequency specified by BEEP statement
|
BEEP 0
|
1015 Hz
|
698 Hz
|
BEEP 1
|
1752 Hz
|
1396 Hz
|
|
BEEP 2
|
3213 Hz
|
2793 Hz
|
(9) Initializing of the BHT system |
Item
|
BHT-4000
|
BHT-7500
|
Initialization key
|
PW key with SF, trigger, and 0 keys held down
|
PW key with SF, M1, and 0 keys held down
|
Initialization of font file area
|
Not possible |
Possible (font file area to be selected)
|
(10) Extended functions |
Item | BHT-4000 | BHT-7500 |
Extended functions | None | SYSTEM.FN3, SYSMDFY.FN3, and CRC.FN3 (SYSINF.FN3 and SYSPARA.FN3 integrated in the BHT) |
(11) Power on/off control |
Item | BHT-4000 | BHT-7500 |
Wakeup | Not available | Available |
Remote wakeup* | Not available | Available |
Effective hold-down time of PW key | Cannot be set | Can be set |
* | The remote wakeup function allows you to turn the BHT on and run the specified user program from a remote loation by sending the specified message from the host computer to the BHT placed on the CU. If the BHT is turned on using this function, it will automatically run a file named "BHTRMT.PD3." |
(12) Others |
Item | BHT-4000 | BHT-7500 |
Updating of system settings | In System Mode | In System Mode or with BHT system parameter file*1 |
Updating of OS | Download | Download or applications |
Execution of APLINT.PD3 at System Mode initiation sequence*2 | Not available | Available |
Get battery voltage level/battery type (INP function) | Not available | Available |
Detection of BHT on/off by the CU*3 | Not available | Available |
Setting of CPU performance (clock speed) | Not available | Available in System Mode |
*1 | Updating with BHT system parameter file refers to uploading or downloading a file named "_BHT.SYS" which stores system environment settings specified in System Mode and other settings (e.g. LCD contrast and beeper volume) for updating system settings. |
*2 | If a program file named APLINT.PD3 is stored in the BHT, the System Mode initiation sequence will not start up the System Mode but execute that user program. |
*3 | In user programs, this function detects whether or not the BHT is placed on the CU. |
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