Check The Trigger Level Ch And Ch B Accuracy - Tektronix DC 5010 Anleitung

Calibration-DC
501 0
Performance Check Procedure
c. CHECK-that the DC5010 readout is within b. Press the DC 5010 AUTO TRIG button, and then
999.99879 kHz and 1.0000020 MHz.
press LEVEL CH A.
L '
d. Remove all cable connections from the DC 501 0.
c. Press the DC 5010 (increment) button until the digi-
tal multimeter display just changes to a low readout, if it is
not already low. Press the DC 5010
4
(decrement) button
until the digital multimeter display just changes to a high
readout.
3. Check the Trigger Level CH A and CH B
Accuracy
d. CHECK-that the DC 501 0 display readout indicates
Refer to Fig. 4-1, performance check setup. Use the fol-
b e h ~ e e ~ +0-040 and -0.040.
lowing control settings.
Digital
Multimeter
Function-Range 2 V
DC
5010
CHANNEL A and
CHANNEL B
ATTEN X I (lighted)
e. Connect a coaxial cable from the pulse generator out-
put to the digital multimeter input using a bnc-to-banana
adapter.
f. Set the pulse generator for Ext Trig and Ext Dur and
adjust the output for a displayed readout of approximately
+
1.97 on the digital multimeter. Note this reading.
a. Connect the DC 501 0 CH A SHAPED OUT to the digi- g. Disconnect the cable from the digital multimeter bnc-
tal multimeter input using the bnc-to-slide on connector as- to-banana adapter and connect to the DC 5010 CHANNEL
sembly (standard accessory). A input.
Power
Module
\
Pulse
Generator
Digital
Multimeter
Fig. 4-1. Performance Check setup for step 3.
REV JUL 1983