Tektronix TDS5000B Series Online Programmer Guide

TDS5000B Online Programmer Guide
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MEASUrement:REFLevel:ABSolute:MID[1]
Description
This command sets or queries the mid reference level, and is the 50%
reference level when MEASUrement:REFLevel:METHod is set to Ab-
solute. This command affects the results of period, frequency, delay,
and all cyclic measurements and is equivalent to selecting Reference
Levels from the Measure menu, and then entering the Absolute Mid
Ref value.
Note: this command affects the associated reference level parameter
for all MEASurements:IMMed and the eight periodic measurements.
To change the parameter for individual measurements, use the MEA-
SUrement:MEAS<x>:REFLevel commands.
Group
Measurement
Related Commands
MEASUrement:REFLevel:METHod
Syntax 1
MEASUrement:REFLevel:ABSolute:MID[1] <NR3>
Syntax 2
MEASUrement:REFLevel:ABSolute:MID[1]?
Argument
H <NR3>
This is the mid reference level, in volts. The default is 0.0 V.
Example 1
MEASUrement:REFLevel:ABSolute:MID[1] .71
This command sets the mid reference level to .71 V.
Example 2
MEASUrement:REFLevel:ABSolute:MID[1]?
This query might return
:MEASUREMENT:REFLEVEL:ABSOLUTE:MID 0.7100E+00
indicating that the absolute mid1 reference level is set to .71 V.

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