Tektronix DPO70000 Series Technical Reference

Performance Tests (MSO70000/C Series, DSA/DPO70000B/C Series, and DPO7000 Series)
2. Confirm input ch
annels are within limits for DC gain accuracy.Dothe
following substeps - test Ch 1 first, skipping substep aofthisstepsince Ch 1
is already selected from step 1.
a. Select an unchecked channel:
From the too
l bar, touch Measure and then Clear All to remove the
previous measurement.
Press the Ve
rtical button of the channel just confirmed to remove the
channel from the display.
Press the f
ront-panel Vertical button that corresponds to the channel
you are to confirm.
Set the ge
nerator output to 0 V.
Move the test hookup to the channel you selected.
b. Turn on the measurement Mean for the channel:
From the tool bar, touch Measure and select the Ampl tab, More,and
then touch Mean to measure the mean of the current channel.
Press the X (Close) button.
c. Set the vertical scale: Set the vertical Scale to one of the settings in the
following table that is not yet checked, starting with the first setting.
Table 3-5: Gain accuracy
Channel
Scale
setting
Pos
ition
setting
(Divs)
Offset
setting
Generator
setting
Measurement
mean
Dif
ference of
measurement
means Accuracy limits
≥ 4GHzmodels
Ch1
+38.0 mV
00V
-38.0 mV
+74.48 mV to +77.52 mV
+
538 mV
-5
+
0.45 V
+462 mV
+
74.48 mV to +77.52 mV
-462 mV
10 mV
5
-0.45 V
-538 mV
+74.48 mV to +77.52 mV
+76.0 mV00V
-76.0 mV
+148.960 mV to +155.040 mV
+576.0mV
-5
+0.4 V
+424.0mV
+148.960 mV to +155.040 mV
-424.0mV
20 mV
5
-0.4 V
-576.0mV
+148.960 mV to +155.040 mV
MSO70000/C, DSA70000B/C, DPO7000B/C, DPO7000, MSO5000, DPO5000 Series 3–49

Tektronix DPO70000 Series Specifications

General

Brand	Tektronix
Model	DPO70000 Series
Category	Test Equipment
Language	English