Clock Checks Program - Tektronix PM 101 Instruction Manual

bi. Press the COUNTER key, move the CURSOR to t he
left and enter a "2" to select Counter #2.
bj. Move the CURSOR down and enter "2" to select the
RESET AND RUN command.
bk. Press the GOTO key and enter "1 ".
bl. Press the [ ] (brackets) key.
bm. Press the END key twice to end Test 2 and to
create and end Test 3.
bn. Check that the program is as shown in Fig. 5-6.
bo. Press START/STOP key to run program.
@
bp. Check that the program runs continuously with no
trigger.
bq. Wait approximately 15 seconds and press the
START/STOP key.
br. The display should show LOCation 254, indicating
that 255 data groups were stored.
bs. Press the IMMEDIATE, DISPLAY, and PROGRAM
keys.
bt. Move the CURSOR to the Clock Qualification field
in Test 1 and enter " 1" to select USER CLOCK QUALifica­
tion.
bu. Enter "1" to select FALLING EDGE OF CLOCK.
Fig. 5-6. Clock Checks Program.
Performance Check-PM 101
2917-26
5-9