Front Panel Operation
3-104
4. Press EXIT to return to normal display.
Step 2: Configure scan
1. From normal display, press CONFIG-SCAN. The in-
strument will display the following:
SCAN OPERATION
INTERNAL EXTERNAL RATIO DELTA
2. Select INTERNAL, then press ENTER.
Step 3: Configure buffer
1. Press CONFIG-STORE. The unit will display the fol-
lowing:
CONFIG DATA STORE
BURST-MODE DATA CONTROL
CLEAR-ALL COUNT FEED
2. Select COUNT, then press ENTER. The instrument will
display the following:
SET BUFFER SIZE
ENTER-COUNT USE-TRIGGER-MODEL
3. Select ENTER-COUNT and press ENTER to view the
following:
BUFFER SIZE = 00010
4. Using the cursor and range keys, select the number of
readings to store. Usually, this number should be the
same of the number of channels you are scanning. For
example, if you are using all 10 scanner channels, select
10 readings. Note that channel information is not saved
with compact data grouping.
5. Press ENTER to complete programming data storage;
then EXIT to return to normal display.
Step 4: Trigger scan
Press SCAN to program the scan count, scan timer, and data
storage. Then press ENTER. The unit will cycle through the
channels, stopping to take and store a reading on each chan-
nel.
Step 5: Recall readings
From the SCAN COMPLETE menu, select the RECALL-
DATA option to display readings stored in the buffer. Use the
cursor and range keys to select the reading number to dis-
play. Note that the instrument will display the channel num-
ber for each buffer reading in addition to other pertinent
buffer information. Press EXIT to return to the SCAN COM-
PLETE menu.
External scanning
Follow the general steps below to set Model 2001 modes for
external scanning.
Step 1: Make scanner card connections
Be sure to connect your scanner signal lines and trigger ca-
bles as appropriate. See the scanner card documentation for
details on signal connections. Paragraphs 3.7.6 and 3.7.7
provide information on external triggering and using the trig-
ger link.
Step 2: Configure trigger parameters
Using CONFIG-TRIG, select the required trigger layer pa-
rameters based on the desired scanner and multimeter oper-
ation. See paragraph 3.7 for Model 2001 trigger parameter
details.
Step 3: Configure external channels and functions
1. From normal display, press CONFIG-CHAN. The in-
strument will display the following:
CONFIGURE CHANNELS
INTERNAL-CHANS EXTERNAL-INPUTS
SAVE-ALT-FCN RESTORE-ALT-FCN
2. Select EXTERNAL-INPUTS, then press ENTER. The
Model 2001 will prompt you to enter the number of
channels:
# EXTERNAL INPUTS=80
3. Use the range and cursor keys to set the number of ex-
ternal channel you will be using, then press ENTER.
The instrument will prompt you to set functions:
SET CHAN FUNCTIONS
DEFAULT CHOOSE-FUNCTIONS
4. If you wish to use the current default function for all
channels, select DEFAULT, then press ENTER.
5. If you intend to program a separate function for each
channel, choose CHOOSE-FUNCTIONS, then press
ENTER. The instrument will prompt you for a channel
number, as in the following typical display:
SELECT CHAN=01 (DCV)
6. Use the cursor and range keys to select a channel, then
press ENTER. Select the desired function, then press
ENTER. Repeat the procedure for all channels to be de-
fined.
7. Press EXIT as necessary to return to normal display.