Tektronix 7B92A Maintenance Manual page 27

Specification--7B92A
Characteristic
50 Ω Input
Resistance
Reflection Coefficient (Time
Domain)
Trigger Jitter
Internal or External
Delayed Triggering
Trigger Sensitivity
COUPLING
AC
DC
Trigger Jitter
Internal or External
External Trigger Input
Level Range
EXT
Maximum Safe Input
1 MΩ Input
50 Ω Input
Input R and C
1 MΩ Input
50 Ω Input
Resistance
Reflection Coefficient
(Time Domain)
Normal, Alternate (Delayed
Sweep Trace) and Delayed
Sweep
Sweep Rates
Table 2-1 (cont)
Performance Requirement
50 ps or less at 500 MHz
Triggering Frequency
Range
30 Hz to 20 MHz
20 MHz to 500 MHz
Dc to 20 MHz
20 MHz to 500 MHz
50 ps or less at 500 MHz
At least +3.5 V to -3.5 V
0.2 s/div to 0.5 ns/div in 27 calibrated steps
2-2
Minimum Triggering
Signal Required
4
INT EXT
(div) (mV)
0.5 100
1.0 500
0.5 100
1.0 500
Supplemental Information
50 Ω within 7%
0.1 p-p (using 1 GHz Re-
flectometer)
250 V (dc + peak ac)
1 W average (7 V rms)
Approximately 1 MΩ
paralleled by approxi-
mately 20 pF
50 Ω within 7%
0.1 p-p (using 1 GHz
Reflectometer)
Selected by TIME/DIV
OR DELAY TIME switch.
Steps in a 1-2-5
sequence
REV B, JUN 1978