Performance tests
11. Press the All Ou
tputs On/Off button on the instrument to output the
waveform.
12. Measure the ou
tput voltage on the digital multimeter and note the value as
Measured_voltage_1.
13. Use the foll
owing formula to compensate the voltage for the 50 Ω BNC
termination:
V_high = [(T
erm_R + 50) / (2 Term_R)] Measured_voltage_1
Where Term_R is the resistance of the 50 Ω BNC termination measured in
step3inth
e Measure the termination resistance procedure. (See page 2-28,
Measure the termination resistance.)
14. In the Wav
eform List window, select the PV_DC_Minus.wfmx waveform
on the User Defined tab.
15. Measure
the output voltage on the digital multimeter and note the value as
Measured_voltage_2.
16. Use the
following formula to compensate the voltage for the 50 Ω BNC
termination:
V_low
= [(Term_R + 50) / (2 Term_R)] Measured_voltage_2
Where Term_R is the resistance of the 50 Ω BNC termination measured in
step
3intheMeasure the termination resistance procedure. (See page 2-28,
Measure the termination resistance.)
17. Ve r
ify that the voltage difference |(V_high-V_low)| falls within the limits
given in the table. (See Table 2-6 on page 2-29.)
18
.
Re
peat steps 8 through 17 for each amplitude setting in the table. (See
Table 2-6 on page 2-29.)
19
.
Pr
ess the All Outputs On/Off button to turn off all the outputs.
20. Disconnect the test se tup.
2–30 AWG70000A Series and AWGSYNC01 Technical Reference
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