Tektronix 2221A User Manual page 123

V
Characteristics
Useful Storage Bandwidth
RECORD and REPETITIVE Store Modes
STORE Mode Time Difference Between
Y-Axis and X-Axis Signals
RECORD, SCAN, and ROLL Modes
REPETITIVE Store
Output Voltage on PRB ADJ Jack
Probe Adjust Signal Repetition Rate
Sensitivity (NON-STORE Only)
A
Maximum Input Voltage
Input Resistance
Maximum Safe Applied Voltage, Any
Connector Pin
X and Y Plotter Outputs
Pen Lift/Down
Output Voltage Levels
Series Resistance
1 Performance requirement not checked in manual.
2221A User Manual
Table A-4: Electrical Characteristics (Cont.)
Performance Requirements
----------5---------H2\
SECtDIV setting
± 1.0 ns1
SEC/DIV setting
100
Probe Adjust
0.5 V ±5%
1 kHz ±20%1
Z-Axis
5 V causes noticeable modulation. Positive-going input de­
creases intensity.
Usable frequency range is DC to 20 MHz,
30 V {DC + peak AC) or 30 V p-p at 1 kHz or less.1
Greater than 10 kO.1
X-Y Plotter Output
A
25 V (DC + peak AC) or 25 V p-p AC at 1 kHz or less.1
A-a
Fused relay contacts, 100 mA maximum.1
500 mV per division ±20%. Center screen is 0 V ±1 division.
Measured with a DC-coupied, five-division reference signal.
2 kO ±10%1
Appendix B: Specification
/f1
x 4
A-19