TB 9-6625-2338-35
Test instrument
Frequency counter
Frequency counter
settings
settings
indications
Outputs
Delay time
Gate time
Min
Min
T0 / A
1s
100 s
.9999989965 s
1.0000010035
s
T0 / A
100 ms
10 s
99.9998965
ms
100.0001035
ms
T0 / A
10 ms
1s
9.9999865
ms
10.0000135
ms
T0 / A
1 ms
1s
.9999955
ms
1.0000045
ms
T0 / A
10 ms
100 s
s
s
99.9964
100.0036
T0 / A
10 ms
10 s
s
s
9.99649
10.00351
T0 / A
10 ms
1 s
s
s
.996499
1.003501
T0 / A
100 ns
10 ms
96.4999
ns
103.5001
ns
(9) Press TI keys as listed in (a) through (d) below:
Press; 100, EXP, -, 6, EXC.
(a)
DELAY, NUM/REM, 150, EXP, -, 6, EXC.
(b)
DELAY, NUM/REM, 200, EXP, -, 6, EXC.
(c)
DELAY, NUM/REM, 250, EXP, -, 6, EXC.
(d)
(10) Set frequency counter gate time to 1 second.
(11) Disconnect TI A output from frequency counter channel B.
(12) Connect TI B output to frequency counter channel B.
(13) Frequency counter will indicate within the limits indicated in the first row of
(14) Repeat technique of (11) and (12) above for outputs listed in table 8. Frequency
counter will indicate within the limits specified.
Frequency counter indications
Test instrument
(s)
Outputs
Min
Max
T0 / B
149.99635
150.00365
T0 / C
199.9963
200.0037
T0 / D
249.99625
250.00375
(15) Disconnect TI T0 output from frequency counter channel A.
(16) Disconnect TI D output from frequency counter channel B.
(17) Connect TI +AB output to frequency counter channel A.
(18) Connect TI -AB output to frequency counter channel B.
(19) Frequency counter will indicate within the limits specified in first row of table 9.
(20) Repeat technique of (15) through (19) above for remaining output listed in
table 9. Frequency counter will
indicate within the
limits specified.
12