Knauer Azura ECD 2.1, Инструкция по эксплуатации

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33 ECD 2.1 controller
AZURA® Detector ECD 2.1 Instructions, V6685
Parameter Screen Description Type
P18(AZERO) IO Programmable input: can be configured that the signal of
cell 1, 2 or 3 is zeroed when active, or ALL cells.
C
P21(START) IO Programmable input: can be configured that the data-ac-
quisition on sensor board 1, 2 or 3 is started when active, or
on ALL sensor boards.
C
Range dc setup, dc
stat, prog,
pulse setup1,
pulse stat,
scan setup,
scan stat
Range setting, varying from 10 pA to 200 µA full scale, in 1,
2 and 5 steps. In the pulse and scan mode 10 nA to 200 µA
full scale can be used.
C
S scan setup Scan speed, can be set from 1 - 100 mV/s in 1, 2, 5 steps. C
SPD scan stat Scan speed, can be set from 1 - 100 mV/s in 1, 2, 5 steps. C
START run, scan stat In DC and pulse mode: toggle between STOP and START
execution of a time file. Starts a scan in scan mode.
F
STOP run, scan stat Scan mode: STOP aborts scan and resets cell potential to
E1.
DC and pulse mode: toggle between STOP and START to
control execution of a time file. Pressing ‘STOP’ aborts this
run, cycle counter (Cy) is reset to 1. STOP also deactivates
the outputs Aux 1 and 2, and Relays 1 and 2 (status: 0000)
and sets the electric valve to load (if present).
F
SYSTEM diag Enter SYSTEM menu F
t pulse setup2,
pulse stat
Displays the total duration of one pulse (t1 + t2 + t3 + t4 +
t5).
S
t1, t2, t3,
t4, t5
pulse setup2
pulse setup3
Duration of potential step E1, E2, E3, E4 and E5. Time can
be set between 0 (t2 – t5) or 100 (t1) and 2000 ms in 10 ms
increments. Maximum pulse duration is 9999 ms.
C
Temp config Controls the temperature of the oven. Range: off, 15 - 60˚C,
selectable in 1˚C steps. The oven is stable from 7˚C above
ambient oven temperature.
C
Toven dc setup, pul-
se setup1
Controls the temperature of the oven. Range: off, 15 - 60˚C,
selectable in 1˚C steps. The oven is stable from 7 ˚C above
ambient.
C
ts pulse setup2 Controls the duration of the sampling time in the pulse
mode. The time can be set between 20 ms and maximum
t1-60ms with 20 ms increments.
C
Tsensor system Displays active temperature sensor S
Valve config User confirmation whether a manual valve is connected to
phone jack C on rear panel. If present: INJ=I or INJ=L appe-
ars in DC/Pulse Status screen
S
Vout stat (dc, pulse,
scan), run,
noise
Displays output signal. S
Vout
source
config Sets the output source from the analog data output: DAC
(processed digital signal after 16-bit AD conversion) or I/E
(true analog signal from the I/E converter)
S