Performance veri
fi
cation
SPG8000 base unit performance veri
fi
cation
The following procedures verify the functionality of the SPG8000 base unit.
Required equipment
The following table lists the required equipment for these procedures.
Table 29: Required equipment for SPG8000 base unit performance veri
fi
cation
Item
No.
Minimum requirement
Recommended equipment
Frequency counter
1
Frequency range: 0.1 Hz to 10 MHz
Precision: 10 digits or higher
Tektronix FCA3000 or equivalent
Frequency standard
1
10 MHz
Accuracy: 1 x 10
–9
Tektronix SPG8000 locked to GPS,
GLONASS or equivalent
Spectracom/Pendulum 6689
Waveform monitor
1
Composite and SDI input with external
reference capability
WFM8300 with Option CPS or
equivalent
Oscilloscope
1
Bandwidth: 200 MHz or higher
Tektronix TDS540D or TDS3054
Digital voltmeter
1
Keithley 2700 DMM
GPS or GLONASS
receiver with video sync
outputs
1
GPS or GLONASS input, 10M CW,
NTSC, PAL, Tri-level sync, and SDI
outputs
GPS7 and SDI7 module in a TG8000 or
equivalent
75
Ω
BNC cable
4
Length: 42 inches
Tektronix part number 012-0074-00
75
Ω
feed-through
terminator
1
1
Tektronix part number 011-0103-02
75
Ω
precision terminator
1
Tektronix part number 011-0102-03
75
Ω
coaxial terminator
2
Tektronix part number 011-0163-00
BNC-to-Banana-Plug
adapter
1
Pomona model 1269
BNC-to-test-clip adapter
1
Use to measure voltage across 600
Ω
load resistor for LTC level procedure
BNC T connector
1
Used to measure voltage on Black
amplitude and offset test (SD)
9 pin male DSUB
connector with wires
on pins 6, 7, 8, and 9
1
Used to measure voltage on GPI 3
outputs
9 pin male header with
solder lugs
1
Used to assert GPI 1, 2, 3 inputs to
restore presets
1
The feed-through terminator is not required if the oscilloscope has an internal 75
Ω
terminator.
26
SPG8000 Speci
fi
cations and Performance Veri
fi
cation
