Rohde & Schwarz NRP2, User Manual

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Remote Control - Commands
NRP2
299 User Manual 1173.9140.02 ─ 07
1 2 3 0 13 14 15 12
PTRansition register
& & & &
+
Summary bit of SCPI register,
written into a bit of the STB or
into the CONDition bit of a
superordinate register.
Logic OR
of all bits
Logic AND of
EVENT and ENABle bits
& & & & & & & & & & & &
CONDition register
1 2 3 0 13 14 15 12
NTRansition register 1 2 3 0 13 14 15 12
EVENt register 1 2 3 0 13 14 15 12
ENABle register 1 2 3 0 13 14 15 12
States, events or
summary bits of other registers
+
Simplified
diagram
Fig. 6-16: Standard SCPI status register
Table 6-16: Decimal value of individual bits in the SCPI status register
Bit
No. Decimal value Bit
No. Decimal value Bit
No. Decimal value Bit
No. Decimal value
0 1 4 16 8 256 12 4096
1 2 5 32 9 512 13 8192
2 4 6 64 10 1024 14 16384
3 8 7 128 11 2048 15 32768
Table 6-17: Standard SCPI status register
CONDition register The CONDition register is directly written by the hardware or the summary bit
of the next lower register. Its content reflects the current device status.
This register can only be read; it cannot be written to or cleared. Reading the
register does not change its contents.
PTRansition register The Positive TRansition register acts as a transition filter. When a bit of the
CONDition register changes from 0 to 1, the associated PTR bit determines
whether the EVENt bit will be set to 1.
PTR bit = 1: the EVENt bit is set.
PTR bit = 0: the EVENt bit is not set.
This register can be written to and read. Reading the register does not
change its contents.
STATus
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