Indoor Test; Outdoor Test And Practice; Pinpointing - Teknik GC1035 Manual

the difference between accurate readings, multiple targets, and highly erratic readings
which evidence trash or irregularly shaped objects.
NOTE：Depth value indication of same target in air is different from that of under the
ground.
5．2

INDOOR TEST

Supplies Needed
• A Nail
• A Quarter
• A 1¢(post-1982)
1. Turn on the detector.
2. Place the detector on a wooden or plastic table, take off the watch, ring or other metal
objects on your hand or arm.
3. Adjust the search coil so the flat part points upwards.
4. When in DISC, NOTCH or AUTO-NOTCH mode, evenly sweep the nail 10-12cm
above the flat face of the search coil. The detector will emit a low tone when detects the
sample, and the arrow pointing to nail in target indicator illuminates. The DEPTH
indicator also displays corresponding value. Repeat the above test with a1¢
Detector sounds medium tone this time, and target indicator arrow points to
the test of 25¢, detector emits high tone and arrow points to 25¢.
NOTE：When the sample is a coin, better let the flat side of the coin parallel with the flat
face of the search coil, and sweep it evenly, so that the detector can find the target more
easily. Sweeping with the side of the coin parallel with the search coil will cause test error,
and target arrow might be flash and jump.
5. In ALL METAL Mode, move a test sample over the flat side of search coil at a higher
location (above than 1 foot) slowly close to the search coil. The detector emits a tone
when detects the target, and DEPTH indicator shows relative value. All samples sound
one tone in this mode.
5．3

OUTDOOR TEST AND PRACTICE

PINPOINTING（non-motion mode）
Accurate pinpointing takes practice and is best
accomplished by crossing sweep the target area.
1. Once a buried target is indicated by a clear tone
response, continue sweeping the coil over the target in
a narrowing side-to-side motion.
(post-1982).
1¢. While In
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