Sony Tektronix WFM 1125 Service Manual page 75

Frequency response
WFM 1125 Option 0A/0B/0C/0D Service Manual
1. Connect the TSG1001 and PC with a parallel interface cable. And in the PC,
type:
cd sdp1000 <Return>
com1000 <Return>
<Return>
DOWNLOAD screen appears.
2. Insert the signal set floppy disk (Multi.dnl signal set file stored) into the
floppy disk driver on the PC. And type:
a: <Return>
The screen for the download files appears.
3. Select the Multi signal set file. Then press:
<Return>
Wait until the PC indicates that the download process has completed
successfully.
This test confirms the frequency response.
The following equipment is required.
Equipment Required
Connections. Refer to Figure 4–2 for connections.
Using the parallel signal cables supplied with the PSC1125, connect between the
G/Y on the TSG1001 and Y on the PSC1125, and between the B/Pb on the
TSG1001 and P /P on the PSC1125.
B R
Using the 75 W BNC cable, connect the OUT1 connector on the PSC1125 rear
panel to the CH A connector on the waveform monitor rear panel.
HDTV signal generator (TSG1001 and PSC1125)
Oscilloscope
Two parallel signal cables
Two 75 W BNC cables
50 W BNC cable
Performance Verification
4-5