Tektronix 176 Instruction Manual page 9

Specification-176
TABLE 1-1 (cont)
Characteristic Performance Requirement Su pplementary Information
Type 576 OFFSET MUL T control
range
X10 STEP button not illuminated
Refer to Type 576 Specification
XlO STEP button illuminated, 5 Continuously variable from 0 to 100
highest current settings only
times Type 576 AMPLITUDE switch
setting, either aiding or opposing step
generator polarity.
Maximum Current in Current Mode
(Steps and Aiding Offset)
X 10 STEP button not illuminated Refer to Type 576 Specification
X 10 STEP button illuminated 200 times Type 576 AMPLITUDE
switch setting or 20 A, whichever is
less.
Maximum Voltage in Current Mode
(Steps and Aiding Offset)
X10 STEP button not illuminated Refer to Type 576 Specification
X 10 STEP button illuminated, 5
At least 5 volts with Type 576 AM-
highest current settings only
PLiTUDE switch set to 10 rnA, 20
rnA, or 50 rnA at least 1.8 volts at
100 rnA; at least 2 volts with AMPLI-
TUDE switch set to 200 rnA.
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Maximum Opposing Voltage and
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Current Mode (Steps and Opposing
r
Offset)
XlO STEP button not illuminated
Refer to Type 576 Specification
X 10 STEP button illuminated
Polarity of step generator output cannot
be reversed using oppose offset.
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Step Rate
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Power line frequency; Type 576 .5X
RATE button pressed by projection on
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176 rear panel.
- - - - - - - --------
~----
-~-~-t-~-----------
Pulse Character-istics
r
Width
I
300 fJ-S (80 fJ-S width also available but
performance not specified).
Duty Cycle (300 fJ-S pulsed steps)
Approximately 2':~
Step/Offset Polarity
r
Same as pulsed collector· supply polarity.
Reversible by pressing Type 576 STEP/
i
OFFSET POLARITY INVERT button.
- - - - - -
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~_J
__
- - -
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Vertical and Horizontal Display Amplifiers
Display AccLir-acies
Horizontal
REV JUL 1981
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Refer to Type 576 Specification
'-3