Teledyne 6200A - Sulfides analyzer User Manual
Page 157

TAI Model 6200A SO
2
Analyzer Operator Manual, 02164, Rev. G
Table 9-4: Diagnostic Mode - Signal I/O (Continued)
No
Signal
Control
Description
10
BROWNOUT_RESET
YES
Brownout reset works in conjunction with
DSP_BROWNOUT. When DSP_BROWNOUT is
set the CPU sends a signal to reset the display and
clear the DSP_BROWNOUT.
11
ST_LAMP_ALARM
YES
Status Bit - UV Lamp alarm
Logic High = UV lamp output too low
Logic Low = Lamp output normal
12
ST_HIGH_RANGE
YES
Status Bit - Autorange High Range
Logic High = 6200A in high range of autorange
mode
Logic Low = 6200A in low range of autorange mode
13
ST_SHUT_ALARM
YES
Status Bit - Shutter alarm
Logic High = Shutter not working
Logic Low = Shutter working properly
14
PRMP_RNG_HI
YES
Switches the preamp (01105A) hardware range.
Standard ranges are 2000 and 20,000 ppb. Logic high
= 20,000 ppb; logic low = 2000 ppb. 6200A will
reset range to correct value based on user set range
value.
15
ST_ZERO_CAL
YES
Status Bit - Zero Calibration mode
Logic high = 6200A in Zero cal mode
Logic low = Not in Zero cal mode
16
ST_SPAN_CAL
YES
Status Bit - Span Calibration mode
Logic high = 6200A in Span cal mode
Logic low = Not in Span cal mode
17
ST_FLOW_ALARM
YES
Status Bit - Flow alarm
Logic High = Sample flow out of spec
Logic Low = Flows within spec
18
ST_TEMP_ALARM
YES
Status Bit - Temperature alarm
Logic High = Reaction cell, IZS, PMT, Box temps
out of spec
Logic Low = Temps within spec
(table continued)
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