:DEMO Commands 12
Keysight InfiniiVision 3000T X-Series Oscilloscopes Programmer's Guide 303
Query Syntax :DEMO:FUNCtion?
The :DEMO:FUNCtion? query returns the currently selected demo signal type.
Return Format
<signal><NL>
<signal> ::= {SIN | NOIS | PHAS | RING | SING | AM | CLK | GLIT
| BURS | MSO | RUNT | TRAN | RFB | SHOL | LFS | FMB
| ETE | CAN | LIN | UART | I2C | SPI | I2S | CANL
| ARIN | FLEX | MIL | MIL2 | NMON | DCM | HARM
| COUP | CFD | SENT | KEYS}
See Also • "Introduction to :DEMO Commands" on page 299
HARMonics 1 kHz sine wave @ ~3.5 Vpp, 0.0 V
offset, with a ~2 kHz sine wave
coupled in
Off
COUPling 1 kHz square wave @ ~1 Vpp, 0.0 V
offset, with a ~90 kHz sine wave with
~180 mVpp riding on top
Off
CFD CAN FD, ~2.4 Vpp, ~-1.2 V offset,
500 kb/s standard baud rate (sample
point at 80%), 10 Mb/s FD baud rate
(sample point at 50%)
Off
SENT SENT, ~2.7 Vpp, ~1.35 V offset, 3 μs
clock period, 6 nibbles in a Fast
Channel Message, Slow Channel
Messages in enhanced format, idle
state high, with pause pulse
Off
KEYSight Series of positive and negative pulses,
125 μs wide, amplitude modulated,
~2.6 Vpp, ~0 V offset
Off
Demo Signal
Function
Demo 1 Terminal Demo 2 Terminal