Tektronix TDS5000B Series Online Programmer Guide

TDS5000B Online Programmer Guide
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ACQuire:NUMEnv
Description
This command sets or queries the number of waveform acquisitions
that make up an envelope waveform. Sending this command is equiva-
lent to setting the # of Wfms in the Acquisition Setup menu when En-
velope Acquisition mode is selected.
Group
Acquisition
Syntax 1
ACQuire:NUMEnv {<NR1>|INFInite}
Syntax 2
ACQuire:NUMEnv?
Arguments
H NR1
This is the number of waveform acquisitions to be enveloped.
Example 1
ACQuire:NUMenv 10
This command specifies that an enveloped waveform will show the
result of combining 10 separately acquired waveforms.
Example 2
ACQuire:NUMenv?
This command might return
:ACQUIRE:NUMENV 0
indicating that acquisitions are acquired infinitely for enveloped wave-
forms.

Tektronix TDS5000B Series Specifications

General

Channels	2 or 4
Vertical Resolution	8 bits
Display Type	Color LCD
Vertical Sensitivity	1 mV/div to 10 V/div
Input Coupling	AC, DC, GND
Timebase Accuracy	± 50 ppm
Operating Temperature	0 °C to +50 °C
Bandwidth	up to 1 GHz
Sample Rate	up to 5 GS/s
Display Size	10.4 inches
Input Impedance	1 MΩ ± 1%
Trigger Types	Edge, Pulse Width, Logic, Runt, Timeout, Setup/Hold
Maximum Input Voltage	300 V (DC + peak AC)
Interface	USB, GPIB, Ethernet