Tg700 Adjustment Procedures; Requirement For Adjustment; Equipment Required; Table 1-1: Equipment Required For Tg700 Adjustment Procedures - Tektronix TG700 Service Manual

TG700 Adjustment Procedures

Requirement for Adjustment

Warm-Up Period

Equipment Required

Table 1-1: Equipment required for TG700 adjustment procedures

Item
Analog genlock module
Signal generator
75 Ω BNC cable
50 Ω-to-75 Ω minimum loss
attenuator
TG700 TV Signal Generator Platform Service Manual
This section contains information needed to adjust the TG700.
The only adjustment in the TG700 is for the master clock frequency.
NOTE.
If your TG700 has a GPS7 GPS Synchronization and Timecode Generator
module, you can use it to adjust the master clock frequency. This alternate
procedure locks the master clock to a GPS signal. (See page 9-7.)
Before proceeding, note the following requirement.
The TG700 requires a 20 minute warm-up time in a +20 °C to +30 °C environment
before it is adjusted. Adjustments done before the operating temperature has
stabilized may cause errors in performance. In addition, the signal generator
requires appropriate warm-up time to meet the frequency accuracy.
The following table lists the equipment required to adjust the master clock
frequency.
No. Minimum requirement
1
1 Frequency: 10 MHz ±0.05 ppm
Amplitude: 8 dBm
1 Length: 42 inches
1
TG700 Adjustment Procedures
Recommended equipment
Tektronix AGL7
Agilent 8648A option 1E5
Tektronix part number 012-0074-00
Tektronix part number 011-0057-01
1–3