Tektronix TM 502A User Manual

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Static Sensitive
Components
TM 502A Instruction Manual
Maintenance
This section provides maintenance and service information for the TM 502A
power module .
Static discharge can damage any semiconductor component in this
instrument .
This instrument contains electrical components that are susceptible to
damage from static discharge. See Table
3-1 for relative susceptibility of
various classes of semiconductors. Static voltages of
1 kV to 30 kV are
common in unprotected environments .
Table 3-1 : Relative Susceptibility to Static Discharge Damage
Semiconductor Classes
Relative
Susceptibility
Levelsa
MOS or CMOS microcircuits, or discrete or linear
microcircuits with MOS inputs (Most Sensitive)
ECL
Schottky signal diodes
Schottky TTL
High-frequency bipolar transistors
JFETs
Linear microcircuits
Low-power Schottky TTL
TTL (Least Sensitive)
8
Voltage equivalent for levels:
1
2
3
4
5
6
7
8
9
1 = 100 to 500 V
2
= 200to500V
3
= 250V
4=500V
5
= 400to600V
6
= 600to800V
7
= 400 to 1000 V (est.)
8
= 900V
9
= 1200V
(Voltage discharged from a 100 pF capacitor through a resistance of 100
Q) •
3-1

Tektronix TM 502A Specifications

General

Brand	Tektronix
Model	TM 502A
Category	Control Unit
Language	English