Performance veri
fi
cation
Table 30: SPG8000 base unit test record (cont.)
Performance test
–Min
+Max
Measured
Value
Value
LTC level
LTC 1
Maximum positive voltage
Maximum negative
voltage
p–p voltage (difference)
4.5 V
5.5 V
LTC 2
Maximum positive voltage
Maximum negative
voltage
p-p voltage (difference)
4.5 V
5.5 V
LTC 3
Maximum positive voltage
Maximum negative
voltage
p-p voltage (difference)
4.5 V
5.5 V
LTC 4
Maximum positive voltage
Maximum negative
voltage
p-p voltage (difference)
4.5 V
5.5 V
GPI output functional test
GPI 1 out
4.5 V
5.5 V
GPI 2 out
4.5 V
5.5 V
GPI 3 out
4.5 V
5.5 V
GPI (antenna disconnected)
< 0.5 V
GPI input functional test
Program time
Pass
Fail
GPI input recall test
GPI recall of bit 1
Pass
Fail
GPI recall of bit 2
Pass
Fail
GPI recall of bit 3
Pass
Fail
48 kHz Clock Output Level
(CMOS compatible)
2.5 V DC coupled into 75
Ω
High
2.1 V
2.9 V
Low
–0.2 V
+0.4 V
1 V AC coupled into 75
Ω
0.9 V
1.1 V
30
SPG8000 Speci
fi
cations and Performance Veri
fi
cation
