Section 6 Data Output; Recorder Output; Setting Recorder Minimum Value - Hach 2100AN Instrument Manual

SECTION 6

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.
Figure 16 Recorder Phone Plug

6.1.1 Setting Recorder Minimum Value

DATA OUTPUT
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.
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
2. Select the number
14
The decimal point will flash.
3. Move the decimal point to the desired location using the right arrow key, and
then press to accept the new location. The left digit will flash.
ENTER
4. Set the desired recorder minimum value using the edit keys. Press
accept the new setting.
5. Press to exit the setup mode. Pressing
SETUP
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.
65
. The mode display flashes.
SETUP
using the edit keys followed by pressing the
UNITS/EXIT
key.
ENTER
to
ENTER
at any time, prior to