TB 9-6625-2367-35
(2) Turn on and setup frequency counter to measure a 1 Vp-p, 1 MHz sinusoidal
signal.
(3) Turn on TI and wait for display to indicate "READY FOR TEST".
(4) Press the "MENU" key, and then use the arrow keys to select "SET
(5) TI display should read "READY FOR TEST", and on the second line should
appear "Z=50". If not, repeat steps (3) through (5).
(6) Press and hold the `0' key for at least 3 seconds. TI display will read "F=0.000
KHz"
(7) Enter a value of 1000, followed by the " " key.
(8) Frequency counter will indicate 999.800 and 1000.200 KHz.
(9) Repeat step (7) above for a value of 200.
(10) Frequency counter will indicate 199.960 and 200.040 KHz.
(11) Repeat step (7) above for a value of 10000.
(12) Frequency counter will indicate 9999.000 and 10001.000 KHz.
(13) Disconnect frequency counter from TI.
b. Adjustments. No adjustments can be made.
9. Amplitude Accuracy
a. Performance Check
f
(1) Connect true RMS voltmeter to TI's BNC connector using cable and 50
eedthrough termination.
(2) Enter a value of 1000, followed by the " " key.
(3) True RMS voltmeter will indicate 0.295 and 0.398 Vrms.
(4) Repeat step (2) above for a value of 200.
(5) True RMS voltmeter will indicate 0.291 and 0.394 Vrms.
(6) Repeat step (2) above for a value of 10000.
(7) True RMS voltmeter will indicate 0.285 and 0.386 Vrms.
(8) Disconnect true RMS voltmeter and termination from TI.
b. Adjustments. No adjustments can be made.
