Table 11-3
Sizes of Instrument State Components
Item Saved
2
File header
State header
Instrument state
off
without memory trace
with 1 memory trace
with 2 memory traces
Data (per active channel)
off
each channel active
Cal (per active channel)
off
4
response
response and isolation
enhanced response
4
reflection
1. Sizes are subject to change with future firmware revisions.
2. If the file format chosen is "HP 8711A/B Compatible," the file
header size is 768.
3. N
= number of measurement points
pts
4. Cal
= number of points over which the calibration was per-
pts
formed
ET User's Guide
Factory Preset State and Memory Allocation
0
140
0
9580
3
9580 + 1 × 8 × N
9580 + 2 × 8 × N
3
0
178 + 8 × N
3
0
246 + 4 × 8 × Cal
246 + 4 × 8 × Cal
4
246 + 4 × 8 × Cal
4
246 + 3 × 8 × Cal
Save/Recall Memory Allocation
1
Size
(bytes)
pts
pts
pts
pts
pts
pts
pts
11-17