Hach Lange 2100AN, Инструкция по эксплуатации инструмента

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SECTION 6 DATA OUTPUT
6.1 Recorder Output
Note: Use a twisted-pair, shielded
recorder cable. Use of non-shielded
recorder cables may result in radio
wave emission levels higher than
permitted under the compliance
regulations listed. Further, the shield
of the recorder cable shall be
connected to the recording device
chassis ground terminal to reduce
the effects of unwanted
interferences.
The recorder output jack on the back panel (REC) takes a ¼
″
phone plug wired
as shown in Figure 16. A suitable plug is listed under Optional Accessories in
SECTION 13 on page 99. For optimum performance, use a twisted-pair, shielded
recorder cable, no more than 1.8 m (6 ft) in length, with a load impedance greater
than 10 kohms.
Figure 16 Recorder Phone Plug
6.1.1 Setting Recorder Minimum Value
This function is used to set the minimum value of the recorder output for the
current units (the selected measurement mode).
1. Enter the setup mode by pressing
SETUP
. The mode display flashes.
2. Select the number
14
using the edit keys followed by pressing the
ENTER
key.
The decimal point will flash.
3. Move the decimal point to the desired location using the right arrow key, and
then press
ENTER
to accept the new location. The left digit will flash.
4. Set the desired recorder minimum value using the edit keys. Press
ENTER
to
accept the new setting.
5. Press
SETUP
to exit the setup mode. Pressing
UNITS/EXIT
at any time, prior to
accepting the new value, exits the setup mode leaving original values intact.
Note: Recorder Minimum and Maximum values can be specified independently for each
measurement mode. When the measurement mode changes, the previous settings
are automatically recalled.