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No. 99MBC095A
6. INTERFACE UNIT
5) Timing chart
• BCD : Ready state in normal measuring mode.
HOLD
BCD DATA
STB
H
L
T
SO
T
BD
T
BD
T
BD
T
IN
T
IN
T
BD
T
BD
H
L
• BCD : Ready state in simultaneous measuring mode.
T
BD
T
IN
T
IN
T
BD
T
BD
T
BD
F/R
BCD DATA
STB
H
L
H
L
Fore-ground Back-ground Fore-ground Back-ground
• BCD: Ratch state in simultaneous measuring mode.
T
AD
T
AD
H
L
H
L
Fore-ground Back-ground Fore-ground
F/R
BCD DATA
STB
Refer to Section 6.2.2.3 for TBD, TIN, Tso, and TAD.
TIP 1. Data output timing
• Input signals (F/R, HOLD) will be checked just before starting the data output.
• In the continuous-run-measurement, “TBC” is instead of “TBD” for timing chart.
• In the event of Err-0, data of “0” will be output.
• During a setup mode, output data is indefinite.
2. While the HOLD signal is on, measured data will be kept.
3. Note that meaningless data may be outputted, if the F/R signal is switched in a
single measurement (not a simultaneous measurement).
4. By the F/R signal it is possible to switch between the foreground and background
data during the display is latched.
