Commands Listed in Alphabetical Order
Arguments
CH<1-4> select
s a channel waveform to be compared against the specified mask.
The range for is 1 through 4.
MATH<1-4> sel
ects a math waveform to be compared against the specified mask.
The range for is 1 through 4.
REF<1-4> se
lects a reference waveform to be compared against the s pecified
mask. The range is 1 through 4.
Examples
MASK:SOURCE CH1 enables CH1 to be compared against the mask. Since a
timebase is not specified, the default, Main, is used.
MASK:SOURCE? might return :M ASK:SOURCE CH1,MAIN, indicating that the
Channel 1 waveform will be compar ed against the mask using the Main timebase.
MASK:STANdard
This command deletes the existing mask (if any) and sets the selected standard
mask. If MASK:COUNt:STATE is ON, mask counting starts immediately. The
query form of this command returns the current mask standard.
NOTE. There are several available mask standards that require a higher
bandwidth than permitted for some instruments. In such cases, a warning is
posted to the standard event system upon selection of any of these standards. To
ensure that the mask you select is fully supported by the instrument, always check
the e vent status register after selecting a mask standard.
The following warning event is posted if the mask exceeds the instrument
bandwidth: 2318,“Consider system bandwidth when testing at this bit rate.”
Conditions
This command is only valid for instruments with Option MTM installed.
Group
Mask
Syntax
MASK:STANdard {ATARXG1|ATARXG2|ATARXG3|AT ATXG1|ATATXG2|
ATATXG3|CLOCKCoax|CLOCKSym metrical|D1|D2
|DS0Contra|DS0Double|
DS0Single|DS0Timing|DS1|DS 1A|DS1C|DS2|DS2RATECoax|
DS2RATESymmetrical|DS3|DS4 NA|DS4NA_Max|E1Coax
|E1Symmetrical|
E2|E3|E4_1|E4_0|ENET1000BC X_ATP2|ENET1000BCX_ATP3|
ENET1000BCX_NTP2|ENET100FX |ENET100STP|ENET100UTP |E NET1250|
ENETXAUI_Far|ENETXAUI_Near |FC1063|FC1063Draft|FC1063E|
FC1063E_ABR|FC1063E_ABT|FC 1063E_ADR|FC1063E_ADT
DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual 2-317