R&S NRP
Remote Control - Commands
1144.1400.12 6.49
E-3
OUTPut:TTL[1]:STATe[?] ON | OFF
Activates (
ON
) or deactivates (
OFF
) the TTL operating mode of the OUT1 connector (rear panel). The
magnitude of the two possible output voltages can range from 0 V to 3.3 V (
OUTP:TTL:HVOL
and
OUTP:TTL:LVOL
). Refer to
Æ
Table 6-9
and
Æ
Figure 6-6
to determine which voltage is available at
the output:
OUTP:TTL:ACT LOW
(OUTP:TTL:FAIL HIGH)
OUTP:TTL:ACT HIGH
(OUTP:TTL:FAIL LOW)
Measured value violates
limit
OUTP:TTL:LVOL
OUTP:TTL:HVOL
Measured value is within
limit
OUTP:TTL:HVOL
OUTP:TTL:LVOL
Table 6-9: Voltage at TTL output
P o w e r
V o l t a g e
O U T P : T T L : H V O L T
D I S P : L I M : L O W
D I S P : L I M : U P P
O U T P : T T L : L V O L T
D I S P : L I M : L O W
D I S P : L I M : U P P
O U T P : T T L : A C T H I G H
( O U T P : T T L : F A I L L O W )
O U T P : T T L : A C T L O W
( O U T P : T T L : F A I L H I G H )
Figure 6-6: Voltage at TTL output
*RST
value:
OFF
