Tektronix 2247A

Performance Check Procedure
HORIZONTAL
Equipment Required (See Table 7-1)
Time-mark generator
50 © BNC termination
50 © BNC coaxial cable
A and B Sweep Length
Set:
READOUT (Intensity)
For a viewable
readout
A INTEN For a viewable
trace
_ Vertical MODE CH 1
CH 1 and CH 2
Input COUPLING oc
CH
1 VOLTS/DIV 0.5 Vv
“yj Horizontal MODE A
A SEC/DIV 2ms
Horizontal POSITION 12 o'clock
A/B SELECT A Trigger
™ Trigger MODE AUTO LEVEL
| Trigger SOURCE VERT
“ Trigger CPLG AC
~ Trigger SLOPE 7 (positive
i going)
2! Trigger HOLDOFF Min
Trigger LEVEL 12 o'clock
ws Measurements All off (press
| CLEAR
aed DISPLAY three
times)
- FOCUS For best
i defined display
Rg
BNC coaxial cable and a 50 1 BNC termination.
2247A Operators
Connect time-mark generator (TG 501) to the CH 1 Input via a 50 0
7-37