TSTIOREV[D]
Defines 3 bits, DO through
D2,
on the test
set connector I/O for the channel 1 and
channel 2 reverse settings. These bits can
be set to values of 0 through 7. Be careful
that you do not also set a value to
AT”l’P1
and
ATTP2
as there is interaction between
these commands and they will change
the values you have set for DO through
D2
and will couple the channels together.
Values
for
ATTPl
and
A’ITPS
translate to
the following values for DO through
D2:
ATTPUATTPP
DO-D2
r 40dB
I3
I
70dB
0
TSTP<Pl(P2>
Selects test port 1 or 2 for
non-S-parameter measurements.
These commands set the
TTL
output and end-of-sweep pulse:
TTLHPULS
‘ITL
normally low, high pulse at end of
sweep.
TTLLPULS
Tl’L
normally high, low pulse at end of
sweep.
TTLOH
Sets TTL continuously high.
TTLOL
Sets TTL continuously low.
UCONV
Selects up converter for mixer
measurements.
I-160 HP-IB Programming and Command Reference Guide
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