Tektronix TG700 Technical Reference page 158

Performance Verification
142
DC Antenna Output Power Voltage. Perform the following procedure to check that
the DC antenna power output is in the proper voltage range.
1. Connect the BNC-to-Banana-plug adapter to the voltmeter.
2. Connect the BNC T to the adapter.
3. Connect a 75 Ω BNC cable to the other end of the BNC T connector.
4. Connect the other end of the cable to the antenna input on the rear of the
module.
5. Measure the voltage and record the value in the test record.
6. Set the antenna voltage to 3.3 V:
a. Press the MODULE button to navigate to the GPS7 module.
b. Use the up (▲) or down (▼) arrow button to select GPS SETUP.
c. Press the ENTER button.
d. Use the up (▲) or down (▼) arrow button to select Antenna Power.
e. Use the left (◄) or right (►) arrow button to select 3.3 V.
f. Press the ENTER button.
7. Check that the voltmeter shows between 3.3 V and 4 V.
8. Record the result in the test record.
9. Now set the antenna voltage to 5 V:
a. Use the left (◄) or right (►) arrow button to select 5 V.
b. Press the ENTER button.
10. Check that the voltmeter shows between 5 V and 6 V.
11. Press the CANCEL button to exit the Antenna Power menu.
12. Record the result in the test record.
TG700 TV Signal Generator Platform Specifications and Performance Verification