Sets the eye configuration define mode to on/off for the active trace on the indicated channel. Query outputs on/off state of the eye configuration define mode for the active trace of the indicated channel.

<char> 1 | 0 | ON | OFF

NA

<char> 1 | 0

NA

0

Query only. Outputs the eye-diagram configure and setup status for the active trace on the indicated channel.

NA

NA

<NR1> Query returns one of the following:

0 - Valid

1 - Invalid

2 - InvalidDataStreamSelection

3 - InvalidPatternLength

4 - InvalidRiseTime

5 - InvalidFallTime

6 - InvalidHighLowLevels

7 - InvalidRandomRMS

8 - InvalidDiracOffset

9 - InvalidDiracProbability

10 - InvalidSinAmp

11 - InvalidSinFreq

12 - InvalidNoiseRMSAmp

13 - InvalidUserFixedPattern

14 - TurnOnTEDFail

15 - DataRateWarning

16 - InvalidPAM4Eye1Level

17 - InvalidPAM4Eye2Level

18 - InvalidPAM4Eye3Level

NA

NA

Command performs the calculation of the eye-diagram for the active trace of the indicated channel.

NA

NA

NA

NA

NA

Command sets the input bit pattern type on the active trace of the indicated channel.

Query outputs the bit pattern type on the active trace of the indicated channel.

Parameter definitions are:

<char> PRBS | K285 | USER

NA

<char> PRBS | K285 | USER

NA

PRBS

The command sets bits' power of 2 for PRBS / K28.5 pattern. This value is used only when the bit pattern type is selected as PRBS / K28.5. (In the user fixed pattern scenario, the pattern length is set by the number of bits entered by the user (up to a maximum limit of 64).)

Query outputs the bit pattern length on the active trace of the indicated channel.

<int> 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21

NA

<int>

31 = 25 – 1

127= 27 – 1

511= 29 – 1

2047= 211 – 1

8191= 213 – 1

32767= 215 – 1

131071= 217 – 1

524287= 219 – 1

2097151= 221 – 1

NA

511

Sets the user fixed pattern on the active trace of the indicated channel.l.

< string > String with 0s and 1s only, maximum length allowed is 64bits.

NA

NA

Maximum length allowed is 64 bits

NA

The command sets the input data rate (bit rate) on the active trace of the indicated channel.

Query outputs the data rate (bit rate) on the active trace of the indicated channel.

<NRf> data rate value in GBPS

NA

<nr3> outputs the set data rate value in GBPS

Data rate should be positive numbers only

1 GBPS

Command sets the horizontal shift of eye on the active trace of the indicated channel.

Query outputs the horizontal shift of the input bit stream on the active trace of the indicated channel.

<NRf> Horizontal shift represented in fraction of a Bit Period

NA

<nr3> outputs the horizontal shift represented in fraction of a Bit Period

–0.5 to +0.5

0

Command sets the rise time value of the input bit stream on the active trace of the indicated channel.

Query outputs the rise time value of the input bit stream on the active trace of the indicated channel.

<NRf> rise time value in picoseconds (ps)

NA

<nr3> outputs the rise time value in picoseconds

0 and larger, but may not be > 0.4/(Data rate)

0 ps

Command sets the fall time value of the input bit stream on the active trace of the indicated channel.

Query outputs the fall time value of the input bit stream on the active trace of the indicated channel.

<NRf> fall time value in picoseconds (ps)

NA

<nr3> outputs the fall time value in picoseconds

0 and larger, but may not be > 0.4/(Data rate)

0 ps

Command sets the high voltage level on the active trace for NRZ signaling type.
(high level > low level)

Query outputs the high voltage level of the input bit stream on the active trace of the indicated channel.

<NRf> High voltage level in mV

NA

<nr3> Outputs the high voltage level in mV

–5000 mV to +5000 mV

1000 mV

Command sets the low voltage level type on the active trace for NRZ signaling type.
(high level > low level).

Query outputs the low voltage level of the input bit stream on the active trace of the indicated channel.

<NRf> Low voltage level in mV

NA

<nr3> Outputs the low voltage level in mV

–5000 mV to +5000 mV

0 mV

Command sets the Jitter‑Random RMS on/off for the active trace of the indicated channel

Query outputs the Jitter‑Random RMS state for the active trace of the indicated channel.

<char> 1 | 0 | ON | OFF

NA

<char> 1 | 0

NA

0

Command sets the Jitter‑Random Magnitude of the input bit stream on the active trace of the indicated channel. This value is used only when Random RMS state is ON.

Query outputs the Jitter‑Random Magnitude of the input bit stream on the active trace of the indicated channel.

<NRf> Magnitude value in picoseconds (ps)

NA

<nr3> Outputs the magnitude value in picoseconds

Must be ≥ 0 and < 0.4/(data rate).

0 ps

Command sets the Jitter‑Dirac 1/2 settings on/off for the active trace of the indicated channel.

Query outputs the Jitter‑Dirac 1/2 settings state for the active trace of the indicated channel.

<char> 1 | 0 | ON | OFF

NA

<char> 1 | 0

NA

0

Command sets the Jitter‑Dirac 1/2 offset of the input bit stream on the active trace of the indicated channel. This value is used only when Dirac 1 settings state is ON.

Query outputs the Jitter‑Dirac 1/2 offset of the input bit stream on the active trace of the indicated channel.

<NRf> Offset value in picoseconds (ps)

NA

<nr1> Outputs the offset value in picoseconds

Must be ≥ 0 and < 0.4/(data rate).

0 ps

Command sets the Jitter‑Dirac 1/2 probability of the input bit stream on the active trace of the indicated channel. This value is used only when Dirac 1/2 settings state is ON.

Query outputs the Jitter‑Dirac 1/2 probability of the input bit stream on the active trace of the indicated channel.

<nr2> probability value

NA

<nr2> outputs the probability value

≥ 0 and ≤ 1 (The sum of the two probabilities cannot exceed 1 if both are enabled.)

0.1

Command sets the Jitter‑Sinusoidal 1 /2 settings on/off for the active trace of the indicated channel.

Query outputs the Jitter‑Sinusoidal 1 /2 settings state for the active trace of the indicated channel.

<char> 1 | 0 | ON | OFF

NA

<char> 1 | 0

NA

0

Command sets the Jitter‑Sinusoidal 1/2 amplitude of the input bit stream on the active trace of the indicated channel. This value is used only when Sinusoidal 1 /2 settings state is ON.

Query outputs the Jitter‑Sinusoidal 1/2 amplitude of the input bit stream on the active trace of the indicated channel.

<NRf> Amplitude value in picoseconds

NA

<nr1> Outputs the amplitude value in picoseconds

Must be ≥ 0 and < 0.4/(data rate).

0 ps

Command sets the Jitter‑Sinusoidal 1/2 frequency of the input bit stream on the active trace of the indicated channel. This value is used only when Sinusoidal 1/2 settings state is ON.

Query outputs the Jitter‑Sinusoidal 1/2 frequency of the input bit stream on the active trace of the indicated channel.

<NRf> Frequency value in Hz

NA

<nr1> Outputs the frequency value in Hz

Must be > 0 and < data rate.

1000000 Hz

Command sets the Noise‑RMS Amplitude on/off for the active trace of the indicated channel.

Query outputs the Noise‑RMS Amplitude state for the active trace of the indicated channel.

<char> 1 | 0 | ON | OFF

NA

<char> 1 | 0

NA

0

Command sets the Noise‑RMS Amplitude of the input bit stream on the active trace of the indicated channel. This value is used only when Noise settings state is ON.

Query outputs the Noise‑RMS Amplitude of the input bit stream on the active trace of the indicated channel.

<NRf> amplitude value in mV

NA

<nr3> outputs the amplitude value in mV

Must be less than high‑low level/2

0 mV

Command sets the persistence value on the active trace of the indicated channel.

Query outputs the persistence value on the active trace of the indicated channel.

<nr1> Persistence value

NA

<nr1> Outputs the set persistence value

1 to 10000

200

Query only. Outputs the 'eye measurement results' for the active trace of the indicated channel for NRZ signaling.

Fourteen values (amplitude- and time-related parameters) are returned. This query will always return the values of all the amplitude- and time-related parameters of the selected eye trace, irrespective of whether the display for each parameter is turned ON or OFF.

NA

NA

<string> This query returns string in <ACSII> format consisting of 14 fields separated by commas. The fields are:

NA

NA

Query only. Outputs the 'eye measurement results' for the active trace of the indicated channel for PAM-4 signaling.

Fourteen values (amplitude- and time-related parameters) are returned. This query will always return the values of all the amplitude- and time-related parameters of the selected eye trace, irrespective of whether the display for each parameter is turned ON or OFF.

NA

NA

<string> This query returns string in <ACSII> format consisting of 14 fields separated by commas. The fields are:

NA

NA

Sets the input signaling format for the active trace of the indicated channel.

Query outputs the input signaling format for the active trace of the given channel.

<char> NRZ | PAM4

NA

<char> NRZ | PAM4

NA

NRZ

Command sets the indicated voltage level for PAM4 signaling type on the active trace of the indicated channel. The voltage level values should follow this relationship: Level0 < Level1 < Level2 < Level3, otherwise will result in error.

Query outputs the value of the indicated voltage level for PAM4 signaling type on the active trace of the indicated channel.

<NRf> High voltage level in mV

NA

<nr3> Outputs the high voltage level in mV

-5000mV to +5000mV

Level0 = 0mV; Level1 = 333mV; Level2 = 666mV; Level3 = 1000