Keysight Technologies InfiniiVision 4000 X Series User Manual

:DEMO Commands 14
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide 389
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 | NFC | CAN
| LIN | UART | I2C | SPI | I2S | CANL | CXPI | ARIN | FLEX | MANC
MIL2 MIL-STD-1553 RT to RT transfer,
received ~1.3 Vpp, transmitted
~4.8 Vpp, 0 V offset
MIL-STD-1553 RT to BC transfer,
received ~1.3 Vpp, transmitted
~4.8 Vpp, 0 V offset
USB USB Low Speed D+ signal, ~2.8 Vpp,
1.4 V offset
USB Low Speed D- signal, ~2.8 Vpp,
1.4 V offset
NMONotonic Digital pulse train with infrequent
non-monotonic rising edges @ ~
2.85 Vpp, 1.42 V offset
Off
DCMotor Output of DAC controlling a DC motor:
800 mV pulse, 1 μs wide, every 10 μs,
runt pulse every 100 ms.
Off
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
USBPd USB PD, ~2.5 Vpp, ~1.25 V offset,
with vendor-defined data message
packet and Good CRC control
message packet
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

Keysight Technologies InfiniiVision 4000 X Series Specifications

General

Brand	Keysight Technologies
Model	InfiniiVision 4000 X Series
Category	Test Equipment
Language	English