Tektronix 213 DMM User Manual

Calibration-213 Service
TABLE 6-1 (cont.)
Equipment Required
Description
Minimum Specifications
11.
T-Connector
Connectors, BNC male to two
BNC females.
12. Adapter
Connector, probe tip to BNC
male.
13. Adapter (2 required)
Connector, BNC female to
dual banana plug.
14. Cable
Impedance, 50 Q; type, RG-
58/U; length, as required; con-
nectars, BNC male.
15. Attenuator, 5X
Impedance, 50 Q; connectors,
BNC.
16. Termination, feed-
Impedance, 50 Q; connectors,
through
BNC.
EQUIPMENT PREPARATION
For the best overall accuracy and performance, this instru-
ment should be calibrated in an ambient temperature of
25°C ± 5°C.
Remove the instrument cabinet as described in the Cabinet
Removal instructions in the Maintenance section.
Turn the instrument on and allow at least a 10 minute
warmup time before proceeding. If the instrument is
operating on batteries and is stabilized at the ambient tem-
perature, no more than a 10 second warm up period is
required.
If the batteries are not fully charged, connect the instru-
ment to the correct power line voltage for approximately
1 hour before continuing with calibration. Leave the in-
strument connected to the power line during calibration
unless the batteries are fully charged.
@
I WARNING I
Potentially dangerous high voltages, which create
a possible shock hazard, exist inside this instru-
ment when it is operating with the cabinet re-
moved. Do not remove protective shields unless
the instrument is turned off and the power plug
is removed from the power line.
Purpose
Example of Applicable
Test Equipment
Trigger check; rms converter
Tektronix Part Number
check and adjustment. 103-0030-00.
Used throughout procedure Tektronix Part Number
to connect the 213 probe to 013-0084-01 .
the test equipment.
External trigger check.
Tektronix Part Number
103-0090-00.
Signal interconnection. Tektronix Part Number
012-0057-01 (42 inch).
Used for bandwidth check. Tektronix Part Number
011-0060-02.
Used for bandwidth check. Tektronix Part Number
011-0049-01.
INDEX TO CALIBRATION PROCEDURE
Page
A. POWER SUPPLY AND DISPLAY 6-5
1.
Check/Adjust Low-Voltage Power Supplies
6-5
2.
Check/Adjust High-Voltage Power Supply
6-5
3,
Check Battery Charger Operation
6-5
4. Check/Adjust CRT Grid Bias 6-6
5.
Check/ Adjust Unblanking, Focus, and
6-6
Astigmatism
6. Check/ Adjust Trace Rotation
6-6
B. VERTICAL SYSTEM
6-7
1.
Check/Adjust DC Balance and DC Zero
6-7
2.
Check/ Adjust 10X Gain
6-7
3.
Check/ Adjust Vertical Gain
6-7
4.
Check VOL TS-mA/DIV VAR Range
6-8
5.
Check/ Adjust Attenuator Compensation
6-8
6.
Check Bandwidth
6-8
6-3

Tektronix 213 DMM Specifications

General

Brand	Tektronix
Model	213 DMM
Category	Test Equipment
Language	English