Tektronix 7B92A Instruction Manual page 10

Specification-7B92A Operators
TABLE 1-1 (cont .)
Electrical Characteristics
1-4
REV . B, NOV . 1975
Characteristic
Performance Requirement
Supplemental
Information
INTENSIFIED SWEEP (Delaying Sweep
Trace of ALT Sweep Display) (cont .)
Variable Sweep Rate
Continuously variable between calibrated sweep Extends sweep rate to at
rates
least 0 .5 s . Variable con-
trol internally switchable
between Delaying and
Delayed Sweeps
Trace Separation
Intensified sweep can be positioned at least 3 .5
div above the delayed sweep
Alt Off Intensified sweep of the delaying sweep is dis- Allow Intensified Mode of
played when the TIME/DIV switch is pulled operation
out and rotated clockwise, and the TRACE
SEP control is in ALT OFF position
VARIABLE TIME DELAY
Delay Time Range
DLY TIME/DIV Settings
.2 s/Div to 10 ns/Div 0 to 9 .8 times the IDLY TIME switch setting (0
to 1 .96 s)
Differential Delay Time Measurement
Accuracy
+15 ° C to +35 0 C
.2 s/Div to .1 ps/Div
Both DELAY TIME MULT
Within 0 .75% of measurement +0 .25% of full Full scale is 10 times the
dial settings at 0 .50 or greater scale TIME/DIV OR IDLY TIME
setting
One or Both DELAY TIME Within 0 .75% of measurement +0 .5% of full scale
MULT dial settings less than
+ 5 ns
0 .50
50 ns/Div to 10 ns/Div
Both delay times equal to or Within 1 .0% of measurement +0 .5% of full scale
greater than 25 ns
One of both delay times less
Within 1 .0% of measurement +1 .0% of full scale
than 25 ns + 5 ns
Delay Time Jitter Jitter specification does not
apply to the first 2% of the
maximum available delay
time (DELAY TIME MUL-1
dial setting less than 0 .20)
0.2 s/Div to 50 its/Div 1 part or less in 50,000 of the maximum available
delay time (10 times the TIME/DIV OR DLY
TIME switch setting)
20 ps/Div to 10 ns/Div
1 part or less in 50,000 of the maximum available
delay time (10 times the TIME/DIV OR IDLY
TIME switch setting + 0 .5 ns)