Agilent Technologies 8719ES User Manual page 125

Table 1-5 Test Set Interconnect Pin Designation
Pin Number Pin Description
Pin 1 No Connection (NC)
Sweep delay: holds off sweeps until test set has finished sweeping (85046A/B and 85047B
Pin 2
only)
Same as Test Sequence (TTL OUT) output BNC connector
Pin 3
NC
Pin 4
NC
Pin 5
Pin 6 NC
Ground
Pin 7
Pin 8 Hi-forward/Low-reverse. Follows the test port indicator.
NC
Pin 9
Pin 10 Lstarttrig: Not used. Do not connect anything to this pin.
Pin 11 TESTSET I/O Bit 2 (most significant bit). +5 V when TESTSET I/O has values of 4, 5, 6, or
7. Otherwise, bit is TTL low.
Ground
Pin 12
NC
Pin 13
+22 Volts
Pin 14
NC
Pin 15
Pin 16 NC
Same as Limit Test output BNC connector
Pin 17
Ground
Pin 18
NC
Pin 19
Pin 20 NC
Pin 21 Ground
TESTSET I/O Bit 0 (least significant bit). +5 V when TESTSET I/O has values of 1, 3, 5, or
Pin 22
7. Otherwise, bit is TTL low.
TESTSET I/O Bit 1 (middle bit). +5 V when TESTSET I/O has values of 2, 3, 6, or 7.
Pin 23
Otherwise, bit is TTL low.
Lremtrig: TTL low when TEST- SET I/O pins are valid. This bit can be used to latch these
Pin 24
values.
NC
Pin 25
Making Measurements
Using Test Sequencing
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