Table 9. Sensitivity 80 MHz RANGE.

Figure 1. Test Instrument - (HP 5303B) - Bottom View.

Calibration Procedure For Measuring System, Td-1209/U (Model 5300A); 50 Mhz Universal Counter, Td-1211/U (Model 5302A); 10 Mhz Counter (Model 5301A); 500 Mhz Counter (Model 5303A); 525 Mhz Counter (Model 5303B); Timer/Counter (Model 5304A) And Multimeter/Counter (Model 5306A) Page Navigation
17

TB 9-6625-2215-24

22. Sensitivity

a. Performance Check

(1) Press 80 MHz RANGE and 10 Hz RESOLUTION pushbuttons and release

CHK pushbutton.

(2) Connect function generator output to TI 80 MHz jack, using termination.

(3) Adjust function generator frequency for 50 Hz and slowly increase amplitude

until measuring system indicates a stable count of applied frequency. Function generator

output will not exceed limit specified in first row of table 9.

(4) Repeat technique of (3) above at function generator frequencies listed in table 9.

Output amplitude of function generator at each frequency will not exceed limit specified in

table 9.

Table 9. Sensitivity 80 MHz RANGE.

Function generator output

Frequency

Amplitude limits

(Hz)

(mV)

≤ 50

≤ 25

100

≤ 25

1000

≤ 25

10000

≤ 25

100000

≤ 25

1000000

≤ 25

10000000

≤ 25

25000000

≤ 25

50000000

≤ 50

80000000

Press TI 100 Hz RESOLUTION button.

(5) Remove signal input from 80 MHz jack and connect to 525 MHz jack without

termination; press 525 MHz RANGE pushbutton.

(6) Adjust function generator frequency for 10 Hz and slowly increase amplitude

until measuring system indicates a stable count of applied frequency. Function generator

output will not exceed limit specified in first row of table 10.

(7) Repeat technique of (6) above at frequencies listed in table 10.

If function

generator output exceeds limits specified in table 10, perform b below.

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