Vitrek V4 - Page 39

Vitrek V4 – Electrical Safety Tester USER MANUAL
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*SAV
Function:
Save the setting data to a specific memory location.
Syntax:
*SAV <NR1>
<NR1> is in the range from 0 through 99.
Examples:
*SAV 01 - saves the current setting data to memory location 1.
*SRE
Function:
Set the contents of the Service Request Enable Register (SRER). The query form returns the contents of the
SRER. Bit 6 of the SRER is always zero. The bits on the SRER correspond to the bits on the SBR.
Syntax:
*SRE <NR1>
*SRE?
Returns:
<NR1> is in the range from 0 through 255.
Examples:
*SRE 7 - sets bits of the SRER to 0000 0111.
*SRE? - returns “3” if the SRER is set to 0000 0011.
*STB? (query only)
Function:
The query of the Status Byte register (SBR) with *STB? will return a decimal number representing the bits
that are set (true) in the status register.
Syntax:
*STB?
Returns:
<NR1> is in the range from 0 through 255.
Examples:
*STB? - returns “s “81”, if SBR contains the binary value 0101 0001.
*TST? (query only)
Function:
Self-test and test the RAM, ROM.
Syntax:
*TST?
Returns:
0|-300
Examples:
*TST? - returns “0”, if the test is successful.
*TST? - returns “–300”, if the test is unsuccessful.